Home / 25,135,731.54-37,706,550.17-8,963,981.91

Finding the Fourth Proportional to 25,135,731.54, 37,706,550.17 and 8,963,981.91

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Solution

The fourth proportional to 25,135,731.54, 37,706,550.17 and 8,963,981.91 is: 13,447,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,135,731.54 : 37,706,550.17 = 8,963,981.91 : x
  2. Step 2: Convert to fraction form
    25,135,731.54/37,706,550.17 = 8,963,981.91/x
  3. Step 3: Cross multiply
    25,135,731.54x = 37,706,550.17 × 8,963,981.91
  4. Step 4: Simplify right side
    25,135,731.54x = 338,000,833,567,567.50
  5. Step 5: Solve for x
    x = 338,000,833,567,567.50/25,135,731.54
  6. Step 6: Final answer
    x = 13,447,025.92

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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.