Home / 32,139,258.20-44,355,068.39-18,204,002.66

Finding the Fourth Proportional to 32,139,258.20, 44,355,068.39 and 18,204,002.66

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Solution

The fourth proportional to 32,139,258.20, 44,355,068.39 and 18,204,002.66 is: 25,123,161.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,139,258.20 : 44,355,068.39 = 18,204,002.66 : x
  2. Step 2: Convert to fraction form
    32,139,258.20/44,355,068.39 = 18,204,002.66/x
  3. Step 3: Cross multiply
    32,139,258.20x = 44,355,068.39 × 18,204,002.66
  4. Step 4: Simplify right side
    32,139,258.20x = 807,439,782,643,246.62
  5. Step 5: Solve for x
    x = 807,439,782,643,246.62/32,139,258.20
  6. Step 6: Final answer
    x = 25,123,161.76

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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.