Home / 34,152,377.28-47,098,340.10-27,206,148.30

Finding the Fourth Proportional to 34,152,377.28, 47,098,340.10 and 27,206,148.30

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Solution

The fourth proportional to 34,152,377.28, 47,098,340.10 and 27,206,148.30 is: 37,519,040.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,152,377.28 : 47,098,340.10 = 27,206,148.30 : x
  2. Step 2: Convert to fraction form
    34,152,377.28/47,098,340.10 = 27,206,148.30/x
  3. Step 3: Cross multiply
    34,152,377.28x = 47,098,340.10 × 27,206,148.30
  4. Step 4: Simplify right side
    34,152,377.28x = 1,281,364,425,444,437
  5. Step 5: Solve for x
    x = 1,281,364,425,444,437/34,152,377.28
  6. Step 6: Final answer
    x = 37,519,040.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.