Home / 47,725,050.28-71,454,165.18-25,786,828.84

Finding the Fourth Proportional to 47,725,050.28, 71,454,165.18 and 25,786,828.84

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Solution

The fourth proportional to 47,725,050.28, 71,454,165.18 and 25,786,828.84 is: 38,608,158.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,725,050.28 : 71,454,165.18 = 25,786,828.84 : x
  2. Step 2: Convert to fraction form
    47,725,050.28/71,454,165.18 = 25,786,828.84/x
  3. Step 3: Cross multiply
    47,725,050.28x = 71,454,165.18 × 25,786,828.84
  4. Step 4: Simplify right side
    47,725,050.28x = 1,842,576,327,401,748
  5. Step 5: Solve for x
    x = 1,842,576,327,401,748/47,725,050.28
  6. Step 6: Final answer
    x = 38,608,158.96

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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.