Home / 16,053,926.50-22,154,418.57-9,615,398.50

Finding the Fourth Proportional to 16,053,926.50, 22,154,418.57 and 9,615,398.50

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Solution

The fourth proportional to 16,053,926.50, 22,154,418.57 and 9,615,398.50 is: 13,269,249.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,926.50 : 22,154,418.57 = 9,615,398.50 : x
  2. Step 2: Convert to fraction form
    16,053,926.50/22,154,418.57 = 9,615,398.50/x
  3. Step 3: Cross multiply
    16,053,926.50x = 22,154,418.57 × 9,615,398.50
  4. Step 4: Simplify right side
    16,053,926.50x = 213,023,563,086,350.16
  5. Step 5: Solve for x
    x = 213,023,563,086,350.16/16,053,926.50
  6. Step 6: Final answer
    x = 13,269,249.93

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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.