Home / 53,654,342,434.53-74,040,836,841.02-29,239,234,217.19

Finding the Fourth Proportional to 53,654,342,434.53, 74,040,836,841.02 and 29,239,234,217.19

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Solution

The fourth proportional to 53,654,342,434.53, 74,040,836,841.02 and 29,239,234,217.19 is: 40,348,968,448.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,654,342,434.53 : 74,040,836,841.02 = 29,239,234,217.19 : x
  2. Step 2: Convert to fraction form
    53,654,342,434.53/74,040,836,841.02 = 29,239,234,217.19/x
  3. Step 3: Cross multiply
    53,654,342,434.53x = 74,040,836,841.02 × 29,239,234,217.19
  4. Step 4: Simplify right side
    53,654,342,434.53x = 2,164,897,370,031,187,558,400
  5. Step 5: Solve for x
    x = 2,164,897,370,031,187,558,400/53,654,342,434.53
  6. Step 6: Final answer
    x = 40,348,968,448.79

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Half scale
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Double scale
Find fourth proportional to 53,654,342,435.53, 74,040,836,842.40 and 29,239,234,218.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.