Home / 21,581,490.83-32,372,236.24-21,581,490.83

Finding the Fourth Proportional to 21,581,490.83, 32,372,236.24 and 21,581,490.83

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Solution

The fourth proportional to 21,581,490.83, 32,372,236.24 and 21,581,490.83 is: 32,372,236.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,581,490.83 : 32,372,236.24 = 21,581,490.83 : x
  2. Step 2: Convert to fraction form
    21,581,490.83/32,372,236.24 = 21,581,490.83/x
  3. Step 3: Cross multiply
    21,581,490.83x = 32,372,236.24 × 21,581,490.83
  4. Step 4: Simplify right side
    21,581,490.83x = 698,641,119,344,338.75
  5. Step 5: Solve for x
    x = 698,641,119,344,338.75/21,581,490.83
  6. Step 6: Final answer
    x = 32,372,236.24

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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.