Home / 534,136,205.10-801,204,307.65-165,670,445.10

Finding the Fourth Proportional to 534,136,205.10, 801,204,307.65 and 165,670,445.10

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Solution

The fourth proportional to 534,136,205.10, 801,204,307.65 and 165,670,445.10 is: 248,505,667.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,136,205.10 : 801,204,307.65 = 165,670,445.10 : x
  2. Step 2: Convert to fraction form
    534,136,205.10/801,204,307.65 = 165,670,445.10/x
  3. Step 3: Cross multiply
    534,136,205.10x = 801,204,307.65 × 165,670,445.10
  4. Step 4: Simplify right side
    534,136,205.10x = 132,735,874,264,412,832
  5. Step 5: Solve for x
    x = 132,735,874,264,412,832/534,136,205.10
  6. Step 6: Final answer
    x = 248,505,667.65

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Similar ratio
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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.