Home / 29,664,491.80-40,935,014.03-16,432,772.74

Finding the Fourth Proportional to 29,664,491.80, 40,935,014.03 and 16,432,772.74

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Solution

The fourth proportional to 29,664,491.80, 40,935,014.03 and 16,432,772.74 is: 22,676,126.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664,491.80 : 40,935,014.03 = 16,432,772.74 : x
  2. Step 2: Convert to fraction form
    29,664,491.80/40,935,014.03 = 16,432,772.74/x
  3. Step 3: Cross multiply
    29,664,491.80x = 40,935,014.03 × 16,432,772.74
  4. Step 4: Simplify right side
    29,664,491.80x = 672,675,782,832,705.38
  5. Step 5: Solve for x
    x = 672,675,782,832,705.38/29,664,491.80
  6. Step 6: Final answer
    x = 22,676,126.98

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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.