Home / 558,061,544.10-837,092,316.15-436,996,481.70

Finding the Fourth Proportional to 558,061,544.10, 837,092,316.15 and 436,996,481.70

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Solution

The fourth proportional to 558,061,544.10, 837,092,316.15 and 436,996,481.70 is: 655,494,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,061,544.10 : 837,092,316.15 = 436,996,481.70 : x
  2. Step 2: Convert to fraction form
    558,061,544.10/837,092,316.15 = 436,996,481.70/x
  3. Step 3: Cross multiply
    558,061,544.10x = 837,092,316.15 × 436,996,481.70
  4. Step 4: Simplify right side
    558,061,544.10x = 365,806,397,015,654,080
  5. Step 5: Solve for x
    x = 365,806,397,015,654,080/558,061,544.10
  6. Step 6: Final answer
    x = 655,494,722.55

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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.