Home / 32,053,089.71-44,228,371.50-18,109,357.17

Finding the Fourth Proportional to 32,053,089.71, 44,228,371.50 and 18,109,357.17

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Solution

The fourth proportional to 32,053,089.71, 44,228,371.50 and 18,109,357.17 is: 24,988,148.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,053,089.71 : 44,228,371.50 = 18,109,357.17 : x
  2. Step 2: Convert to fraction form
    32,053,089.71/44,228,371.50 = 18,109,357.17/x
  3. Step 3: Cross multiply
    32,053,089.71x = 44,228,371.50 × 18,109,357.17
  4. Step 4: Simplify right side
    32,053,089.71x = 800,947,376,540,948.75
  5. Step 5: Solve for x
    x = 800,947,376,540,948.75/32,053,089.71
  6. Step 6: Final answer
    x = 24,988,148.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.