Home / 19,729,241.40-29,593,862.10-15,250,265.40

Finding the Fourth Proportional to 19,729,241.40, 29,593,862.10 and 15,250,265.40

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Solution

The fourth proportional to 19,729,241.40, 29,593,862.10 and 15,250,265.40 is: 22,875,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,729,241.40 : 29,593,862.10 = 15,250,265.40 : x
  2. Step 2: Convert to fraction form
    19,729,241.40/29,593,862.10 = 15,250,265.40/x
  3. Step 3: Cross multiply
    19,729,241.40x = 29,593,862.10 × 15,250,265.40
  4. Step 4: Simplify right side
    19,729,241.40x = 451,314,251,236,001.38
  5. Step 5: Solve for x
    x = 451,314,251,236,001.38/19,729,241.40
  6. Step 6: Final answer
    x = 22,875,398.10

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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.