Home / 57,802,308.35-86,681,860.43-23,247,046.98

Finding the Fourth Proportional to 57,802,308.35, 86,681,860.43 and 23,247,046.98

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Solution

The fourth proportional to 57,802,308.35, 86,681,860.43 and 23,247,046.98 is: 34,861,882.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,802,308.35 : 86,681,860.43 = 23,247,046.98 : x
  2. Step 2: Convert to fraction form
    57,802,308.35/86,681,860.43 = 23,247,046.98/x
  3. Step 3: Cross multiply
    57,802,308.35x = 86,681,860.43 × 23,247,046.98
  4. Step 4: Simplify right side
    57,802,308.35x = 2,015,097,281,613,777.75
  5. Step 5: Solve for x
    x = 2,015,097,281,613,777.75/57,802,308.35
  6. Step 6: Final answer
    x = 34,861,882.50

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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.