Home / 16,570,177-24,856,151.25-5,211,511.36

Finding the Fourth Proportional to 16,570,177, 24,856,151.25 and 5,211,511.36

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Solution

The fourth proportional to 16,570,177, 24,856,151.25 and 5,211,511.36 is: 7,817,545.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,177 : 24,856,151.25 = 5,211,511.36 : x
  2. Step 2: Convert to fraction form
    16,570,177/24,856,151.25 = 5,211,511.36/x
  3. Step 3: Cross multiply
    16,570,177x = 24,856,151.25 × 5,211,511.36
  4. Step 4: Simplify right side
    16,570,177x = 129,538,114,605,253.20
  5. Step 5: Solve for x
    x = 129,538,114,605,253.20/16,570,177
  6. Step 6: Final answer
    x = 7,817,545.62

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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.