Home / 16,301,545.62-22,486,765.47-10,179,345.30

Finding the Fourth Proportional to 16,301,545.62, 22,486,765.47 and 10,179,345.30

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Solution

The fourth proportional to 16,301,545.62, 22,486,765.47 and 10,179,345.30 is: 14,041,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,545.62 : 22,486,765.47 = 10,179,345.30 : x
  2. Step 2: Convert to fraction form
    16,301,545.62/22,486,765.47 = 10,179,345.30/x
  3. Step 3: Cross multiply
    16,301,545.62x = 22,486,765.47 × 10,179,345.30
  4. Step 4: Simplify right side
    16,301,545.62x = 228,900,550,399,246.78
  5. Step 5: Solve for x
    x = 228,900,550,399,246.78/16,301,545.62
  6. Step 6: Final answer
    x = 14,041,647.08

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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.