Home / 31,617,040.40-47,425,560.60-24,442,586.90

Finding the Fourth Proportional to 31,617,040.40, 47,425,560.60 and 24,442,586.90

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Solution

The fourth proportional to 31,617,040.40, 47,425,560.60 and 24,442,586.90 is: 36,663,880.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,617,040.40 : 47,425,560.60 = 24,442,586.90 : x
  2. Step 2: Convert to fraction form
    31,617,040.40/47,425,560.60 = 24,442,586.90/x
  3. Step 3: Cross multiply
    31,617,040.40x = 47,425,560.60 × 24,442,586.90
  4. Step 4: Simplify right side
    31,617,040.40x = 1,159,203,386,246,716
  5. Step 5: Solve for x
    x = 1,159,203,386,246,716/31,617,040.40
  6. Step 6: Final answer
    x = 36,663,880.35

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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.