Home / 92,734,867.80-139,102,301.70-32,156,717.40

Finding the Fourth Proportional to 92,734,867.80, 139,102,301.70 and 32,156,717.40

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Solution

The fourth proportional to 92,734,867.80, 139,102,301.70 and 32,156,717.40 is: 48,235,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734,867.80 : 139,102,301.70 = 32,156,717.40 : x
  2. Step 2: Convert to fraction form
    92,734,867.80/139,102,301.70 = 32,156,717.40/x
  3. Step 3: Cross multiply
    92,734,867.80x = 139,102,301.70 × 32,156,717.40
  4. Step 4: Simplify right side
    92,734,867.80x = 4,473,073,405,456,439
  5. Step 5: Solve for x
    x = 4,473,073,405,456,439/92,734,867.80
  6. Step 6: Final answer
    x = 48,235,076.10

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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.