Home / 39,434,171.60-59,051,724.60-25,897,710.80

Finding the Fourth Proportional to 39,434,171.60, 59,051,724.60 and 25,897,710.80

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Solution

The fourth proportional to 39,434,171.60, 59,051,724.60 and 25,897,710.80 is: 38,781,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,434,171.60 : 59,051,724.60 = 25,897,710.80 : x
  2. Step 2: Convert to fraction form
    39,434,171.60/59,051,724.60 = 25,897,710.80/x
  3. Step 3: Cross multiply
    39,434,171.60x = 59,051,724.60 × 25,897,710.80
  4. Step 4: Simplify right side
    39,434,171.60x = 1,529,304,485,932,045.75
  5. Step 5: Solve for x
    x = 1,529,304,485,932,045.75/39,434,171.60
  6. Step 6: Final answer
    x = 38,781,199.75

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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.