Home / 16,300,555.00-24,451,670.05-4,170,123.68

Finding the Fourth Proportional to 16,300,555.00, 24,451,670.05 and 4,170,123.68

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Solution

The fourth proportional to 16,300,555.00, 24,451,670.05 and 4,170,123.68 is: 6,255,399.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,555.00 : 24,451,670.05 = 4,170,123.68 : x
  2. Step 2: Convert to fraction form
    16,300,555.00/24,451,670.05 = 4,170,123.68/x
  3. Step 3: Cross multiply
    16,300,555.00x = 24,451,670.05 × 4,170,123.68
  4. Step 4: Simplify right side
    16,300,555.00x = 101,966,488,158,368.12
  5. Step 5: Solve for x
    x = 101,966,488,158,368.12/16,300,555.00
  6. Step 6: Final answer
    x = 6,255,399.78

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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.