Home / 40,312,352.70-60,468,529.05-25,006,851.90

Finding the Fourth Proportional to 40,312,352.70, 60,468,529.05 and 25,006,851.90

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Solution

The fourth proportional to 40,312,352.70, 60,468,529.05 and 25,006,851.90 is: 37,510,277.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,312,352.70 : 60,468,529.05 = 25,006,851.90 : x
  2. Step 2: Convert to fraction form
    40,312,352.70/60,468,529.05 = 25,006,851.90/x
  3. Step 3: Cross multiply
    40,312,352.70x = 60,468,529.05 × 25,006,851.90
  4. Step 4: Simplify right side
    40,312,352.70x = 1,512,127,550,564,197.50
  5. Step 5: Solve for x
    x = 1,512,127,550,564,197.50/40,312,352.70
  6. Step 6: Final answer
    x = 37,510,277.85

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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.