Home / 23,688,014.11-32,689,684.82-13,898,624.85

Finding the Fourth Proportional to 23,688,014.11, 32,689,684.82 and 13,898,624.85

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Solution

The fourth proportional to 23,688,014.11, 32,689,684.82 and 13,898,624.85 is: 19,180,234.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,014.11 : 32,689,684.82 = 13,898,624.85 : x
  2. Step 2: Convert to fraction form
    23,688,014.11/32,689,684.82 = 13,898,624.85/x
  3. Step 3: Cross multiply
    23,688,014.11x = 32,689,684.82 × 13,898,624.85
  4. Step 4: Simplify right side
    23,688,014.11x = 454,341,665,812,666.38
  5. Step 5: Solve for x
    x = 454,341,665,812,666.38/23,688,014.11
  6. Step 6: Final answer
    x = 19,180,234.52

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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.