Home / 75,451,640.80-113,177,461.20-24,338,826.40

Finding the Fourth Proportional to 75,451,640.80, 113,177,461.20 and 24,338,826.40

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Solution

The fourth proportional to 75,451,640.80, 113,177,461.20 and 24,338,826.40 is: 36,508,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,451,640.80 : 113,177,461.20 = 24,338,826.40 : x
  2. Step 2: Convert to fraction form
    75,451,640.80/113,177,461.20 = 24,338,826.40/x
  3. Step 3: Cross multiply
    75,451,640.80x = 113,177,461.20 × 24,338,826.40
  4. Step 4: Simplify right side
    75,451,640.80x = 2,754,606,580,539,535.50
  5. Step 5: Solve for x
    x = 2,754,606,580,539,535.50/75,451,640.80
  6. Step 6: Final answer
    x = 36,508,239.60

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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.