Home / 24,521,123.70-36,781,685.55-21,828,489.30

Finding the Fourth Proportional to 24,521,123.70, 36,781,685.55 and 21,828,489.30

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Solution

The fourth proportional to 24,521,123.70, 36,781,685.55 and 21,828,489.30 is: 32,742,733.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,521,123.70 : 36,781,685.55 = 21,828,489.30 : x
  2. Step 2: Convert to fraction form
    24,521,123.70/36,781,685.55 = 21,828,489.30/x
  3. Step 3: Cross multiply
    24,521,123.70x = 36,781,685.55 × 21,828,489.30
  4. Step 4: Simplify right side
    24,521,123.70x = 802,888,629,464,139.62
  5. Step 5: Solve for x
    x = 802,888,629,464,139.62/24,521,123.70
  6. Step 6: Final answer
    x = 32,742,733.95

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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.