Home / 92,734,869.80-139,102,304.70-32,156,719.40

Finding the Fourth Proportional to 92,734,869.80, 139,102,304.70 and 32,156,719.40

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Solution

The fourth proportional to 92,734,869.80, 139,102,304.70 and 32,156,719.40 is: 48,235,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734,869.80 : 139,102,304.70 = 32,156,719.40 : x
  2. Step 2: Convert to fraction form
    92,734,869.80/139,102,304.70 = 32,156,719.40/x
  3. Step 3: Cross multiply
    92,734,869.80x = 139,102,304.70 × 32,156,719.40
  4. Step 4: Simplify right side
    92,734,869.80x = 4,473,073,780,131,200.50
  5. Step 5: Solve for x
    x = 4,473,073,780,131,200.50/92,734,869.80
  6. Step 6: Final answer
    x = 48,235,079.10

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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.