Home / 35,910,046.20-53,872,067.70-15,439,726.20

Finding the Fourth Proportional to 35,910,046.20, 53,872,067.70 and 15,439,726.20

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Solution

The fourth proportional to 35,910,046.20, 53,872,067.70 and 15,439,726.20 is: 23,162,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,910,046.20 : 53,872,067.70 = 15,439,726.20 : x
  2. Step 2: Convert to fraction form
    35,910,046.20/53,872,067.70 = 15,439,726.20/x
  3. Step 3: Cross multiply
    35,910,046.20x = 53,872,067.70 × 15,439,726.20
  4. Step 4: Simplify right side
    35,910,046.20x = 831,769,975,115,863.75
  5. Step 5: Solve for x
    x = 831,769,975,115,863.75/35,910,046.20
  6. Step 6: Final answer
    x = 23,162,598.30

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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.