Home / 39,141,333.60-58,712,000.40-29,063,637.60

Finding the Fourth Proportional to 39,141,333.60, 58,712,000.40 and 29,063,637.60

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Solution

The fourth proportional to 39,141,333.60, 58,712,000.40 and 29,063,637.60 is: 43,595,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,141,333.60 : 58,712,000.40 = 29,063,637.60 : x
  2. Step 2: Convert to fraction form
    39,141,333.60/58,712,000.40 = 29,063,637.60/x
  3. Step 3: Cross multiply
    39,141,333.60x = 58,712,000.40 × 29,063,637.60
  4. Step 4: Simplify right side
    39,141,333.60x = 1,706,384,302,396,655
  5. Step 5: Solve for x
    x = 1,706,384,302,396,655/39,141,333.60
  6. Step 6: Final answer
    x = 43,595,456.40

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Similar ratio
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1.5x scale

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.