Home / 647,522,124.30-971,283,186.45-604,156,538.70

Finding the Fourth Proportional to 647,522,124.30, 971,283,186.45 and 604,156,538.70

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Solution

The fourth proportional to 647,522,124.30, 971,283,186.45 and 604,156,538.70 is: 906,234,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    647,522,124.30 : 971,283,186.45 = 604,156,538.70 : x
  2. Step 2: Convert to fraction form
    647,522,124.30/971,283,186.45 = 604,156,538.70/x
  3. Step 3: Cross multiply
    647,522,124.30x = 971,283,186.45 × 604,156,538.70
  4. Step 4: Simplify right side
    647,522,124.30x = 586,807,088,023,138,816
  5. Step 5: Solve for x
    x = 586,807,088,023,138,816/647,522,124.30
  6. Step 6: Final answer
    x = 906,234,808.05

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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.