Home / 177,563,265.60-266,344,898.40-56,406,964.80

Finding the Fourth Proportional to 177,563,265.60, 266,344,898.40 and 56,406,964.80

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Solution

The fourth proportional to 177,563,265.60, 266,344,898.40 and 56,406,964.80 is: 84,610,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,563,265.60 : 266,344,898.40 = 56,406,964.80 : x
  2. Step 2: Convert to fraction form
    177,563,265.60/266,344,898.40 = 56,406,964.80/x
  3. Step 3: Cross multiply
    177,563,265.60x = 266,344,898.40 × 56,406,964.80
  4. Step 4: Simplify right side
    177,563,265.60x = 15,023,707,308,708,376
  5. Step 5: Solve for x
    x = 15,023,707,308,708,376/177,563,265.60
  6. Step 6: Final answer
    x = 84,610,447.20

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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.