Home / 155,493,356,122.33-233,240,034,183.49-43,698,331,265.27

Finding the Fourth Proportional to 155,493,356,122.33, 233,240,034,183.49 and 43,698,331,265.27

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Solution

The fourth proportional to 155,493,356,122.33, 233,240,034,183.49 and 43,698,331,265.27 is: 65,547,496,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,493,356,122.33 : 233,240,034,183.49 = 43,698,331,265.27 : x
  2. Step 2: Convert to fraction form
    155,493,356,122.33/233,240,034,183.49 = 43,698,331,265.27/x
  3. Step 3: Cross multiply
    155,493,356,122.33x = 233,240,034,183.49 × 43,698,331,265.27
  4. Step 4: Simplify right side
    155,493,356,122.33x = 10,192,200,278,071,878,615,040
  5. Step 5: Solve for x
    x = 10,192,200,278,071,878,615,040/155,493,356,122.33
  6. Step 6: Final answer
    x = 65,547,496,897.90

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Double scale
Find fourth proportional to 155,493,356,123.33, 233,240,034,184.99 and 43,698,331,266.27
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.