Home / 3,402,072,181.80-5,103,108,272.70-1,073,244,575.70

Finding the Fourth Proportional to 3,402,072,181.80, 5,103,108,272.70 and 1,073,244,575.70

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Solution

The fourth proportional to 3,402,072,181.80, 5,103,108,272.70 and 1,073,244,575.70 is: 1,609,866,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,072,181.80 : 5,103,108,272.70 = 1,073,244,575.70 : x
  2. Step 2: Convert to fraction form
    3,402,072,181.80/5,103,108,272.70 = 1,073,244,575.70/x
  3. Step 3: Cross multiply
    3,402,072,181.80x = 5,103,108,272.70 × 1,073,244,575.70
  4. Step 4: Simplify right side
    3,402,072,181.80x = 5,476,883,272,885,071,872
  5. Step 5: Solve for x
    x = 5,476,883,272,885,071,872/3,402,072,181.80
  6. Step 6: Final answer
    x = 1,609,866,863.55

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Double scale
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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.