Home / 31,959,568.24-47,946,454.64-14,910,940.96

Finding the Fourth Proportional to 31,959,568.24, 47,946,454.64 and 14,910,940.96

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Solution

The fourth proportional to 31,959,568.24, 47,946,454.64 and 14,910,940.96 is: 22,369,725.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,959,568.24 : 47,946,454.64 = 14,910,940.96 : x
  2. Step 2: Convert to fraction form
    31,959,568.24/47,946,454.64 = 14,910,940.96/x
  3. Step 3: Cross multiply
    31,959,568.24x = 47,946,454.64 × 14,910,940.96
  4. Step 4: Simplify right side
    31,959,568.24x = 714,926,754,378,358.12
  5. Step 5: Solve for x
    x = 714,926,754,378,358.12/31,959,568.24
  6. Step 6: Final answer
    x = 22,369,725.05

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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.