Home / 724,846,552.83-1,000,260,084.90-443,060,799.03

Finding the Fourth Proportional to 724,846,552.83, 1,000,260,084.90 and 443,060,799.03

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Solution

The fourth proportional to 724,846,552.83, 1,000,260,084.90 and 443,060,799.03 is: 611,406,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,846,552.83 : 1,000,260,084.90 = 443,060,799.03 : x
  2. Step 2: Convert to fraction form
    724,846,552.83/1,000,260,084.90 = 443,060,799.03/x
  3. Step 3: Cross multiply
    724,846,552.83x = 1,000,260,084.90 × 443,060,799.03
  4. Step 4: Simplify right side
    724,846,552.83x = 443,176,032,453,609,600
  5. Step 5: Solve for x
    x = 443,176,032,453,609,600/724,846,552.83
  6. Step 6: Final answer
    x = 611,406,691.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.