Home / 16,403,189.70-24,551,640.45-14,490,002.10

Finding the Fourth Proportional to 16,403,189.70, 24,551,640.45 and 14,490,002.10

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Solution

The fourth proportional to 16,403,189.70, 24,551,640.45 and 14,490,002.10 is: 21,688,057.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,189.70 : 24,551,640.45 = 14,490,002.10 : x
  2. Step 2: Convert to fraction form
    16,403,189.70/24,551,640.45 = 14,490,002.10/x
  3. Step 3: Cross multiply
    16,403,189.70x = 24,551,640.45 × 14,490,002.10
  4. Step 4: Simplify right side
    16,403,189.70x = 355,753,321,678,944.94
  5. Step 5: Solve for x
    x = 355,753,321,678,944.94/16,403,189.70
  6. Step 6: Final answer
    x = 21,688,057.52

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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.