Home / 49,308,031.02-73,972,134.04-16,955,731.92

Finding the Fourth Proportional to 49,308,031.02, 73,972,134.04 and 16,955,731.92

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Solution

The fourth proportional to 49,308,031.02, 73,972,134.04 and 16,955,731.92 is: 25,437,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,308,031.02 : 73,972,134.04 = 16,955,731.92 : x
  2. Step 2: Convert to fraction form
    49,308,031.02/73,972,134.04 = 16,955,731.92/x
  3. Step 3: Cross multiply
    49,308,031.02x = 73,972,134.04 × 16,955,731.92
  4. Step 4: Simplify right side
    49,308,031.02x = 1,254,251,674,332,546.75
  5. Step 5: Solve for x
    x = 1,254,251,674,332,546.75/49,308,031.02
  6. Step 6: Final answer
    x = 25,437,066.71

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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.