Home / 572,446,772.10-858,670,158.15-572,446,772.10

Finding the Fourth Proportional to 572,446,772.10, 858,670,158.15 and 572,446,772.10

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Solution

The fourth proportional to 572,446,772.10, 858,670,158.15 and 572,446,772.10 is: 858,670,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,446,772.10 : 858,670,158.15 = 572,446,772.10 : x
  2. Step 2: Convert to fraction form
    572,446,772.10/858,670,158.15 = 572,446,772.10/x
  3. Step 3: Cross multiply
    572,446,772.10x = 858,670,158.15 × 572,446,772.10
  4. Step 4: Simplify right side
    572,446,772.10x = 491,542,960,331,564,032
  5. Step 5: Solve for x
    x = 491,542,960,331,564,032/572,446,772.10
  6. Step 6: Final answer
    x = 858,670,158.15

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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.