Home / 16,381,696.80-24,572,545.20-4,414,432.80

Finding the Fourth Proportional to 16,381,696.80, 24,572,545.20 and 4,414,432.80

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Solution

The fourth proportional to 16,381,696.80, 24,572,545.20 and 4,414,432.80 is: 6,621,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,696.80 : 24,572,545.20 = 4,414,432.80 : x
  2. Step 2: Convert to fraction form
    16,381,696.80/24,572,545.20 = 4,414,432.80/x
  3. Step 3: Cross multiply
    16,381,696.80x = 24,572,545.20 × 4,414,432.80
  4. Step 4: Simplify right side
    16,381,696.80x = 108,473,849,510,362.55
  5. Step 5: Solve for x
    x = 108,473,849,510,362.55/16,381,696.80
  6. Step 6: Final answer
    x = 6,621,649.20

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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.