Home / 31,906,201.46-47,849,263.04-10,335,798.59

Finding the Fourth Proportional to 31,906,201.46, 47,849,263.04 and 10,335,798.59

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Solution

The fourth proportional to 31,906,201.46, 47,849,263.04 and 10,335,798.59 is: 15,500,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,906,201.46 : 47,849,263.04 = 10,335,798.59 : x
  2. Step 2: Convert to fraction form
    31,906,201.46/47,849,263.04 = 10,335,798.59/x
  3. Step 3: Cross multiply
    31,906,201.46x = 47,849,263.04 × 10,335,798.59
  4. Step 4: Simplify right side
    31,906,201.46x = 494,560,345,247,964.31
  5. Step 5: Solve for x
    x = 494,560,345,247,964.31/31,906,201.46
  6. Step 6: Final answer
    x = 15,500,445.77

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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.