Home / 215,624,598.10-323,478,887.55-62,275,657.30

Finding the Fourth Proportional to 215,624,598.10, 323,478,887.55 and 62,275,657.30

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Solution

The fourth proportional to 215,624,598.10, 323,478,887.55 and 62,275,657.30 is: 93,425,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,624,598.10 : 323,478,887.55 = 62,275,657.30 : x
  2. Step 2: Convert to fraction form
    215,624,598.10/323,478,887.55 = 62,275,657.30/x
  3. Step 3: Cross multiply
    215,624,598.10x = 323,478,887.55 × 62,275,657.30
  4. Step 4: Simplify right side
    215,624,598.10x = 20,144,860,344,849,036
  5. Step 5: Solve for x
    x = 20,144,860,344,849,036/215,624,598.10
  6. Step 6: Final answer
    x = 93,425,613.41

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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.