Home / 39,434,176.60-59,051,732.10-25,897,715.80

Finding the Fourth Proportional to 39,434,176.60, 59,051,732.10 and 25,897,715.80

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Solution

The fourth proportional to 39,434,176.60, 59,051,732.10 and 25,897,715.80 is: 38,781,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,434,176.60 : 59,051,732.10 = 25,897,715.80 : x
  2. Step 2: Convert to fraction form
    39,434,176.60/59,051,732.10 = 25,897,715.80/x
  3. Step 3: Cross multiply
    39,434,176.60x = 59,051,732.10 × 25,897,715.80
  4. Step 4: Simplify right side
    39,434,176.60x = 1,529,304,975,423,537.25
  5. Step 5: Solve for x
    x = 1,529,304,975,423,537.25/39,434,176.60
  6. Step 6: Final answer
    x = 38,781,207.25

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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.