Home / 57,777,618.80-86,700,023.40-23,723,404.40

Finding the Fourth Proportional to 57,777,618.80, 86,700,023.40 and 23,723,404.40

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Solution

The fourth proportional to 57,777,618.80, 86,700,023.40 and 23,723,404.40 is: 35,598,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,777,618.80 : 86,700,023.40 = 23,723,404.40 : x
  2. Step 2: Convert to fraction form
    57,777,618.80/86,700,023.40 = 23,723,404.40/x
  3. Step 3: Cross multiply
    57,777,618.80x = 86,700,023.40 × 23,723,404.40
  4. Step 4: Simplify right side
    57,777,618.80x = 2,056,819,716,607,663
  5. Step 5: Solve for x
    x = 2,056,819,716,607,663/57,777,618.80
  6. Step 6: Final answer
    x = 35,598,900.74

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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.