Home / 49,542,811.80-74,314,217.70-32,324,123.40

Finding the Fourth Proportional to 49,542,811.80, 74,314,217.70 and 32,324,123.40

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Solution

The fourth proportional to 49,542,811.80, 74,314,217.70 and 32,324,123.40 is: 48,486,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542,811.80 : 74,314,217.70 = 32,324,123.40 : x
  2. Step 2: Convert to fraction form
    49,542,811.80/74,314,217.70 = 32,324,123.40/x
  3. Step 3: Cross multiply
    49,542,811.80x = 74,314,217.70 × 32,324,123.40
  4. Step 4: Simplify right side
    49,542,811.80x = 2,402,141,943,309,264
  5. Step 5: Solve for x
    x = 2,402,141,943,309,264/49,542,811.80
  6. Step 6: Final answer
    x = 48,486,185.10

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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.