Home / 16,354,058.59-22,568,752.05-9,012,154.46

Finding the Fourth Proportional to 16,354,058.59, 22,568,752.05 and 9,012,154.46

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Solution

The fourth proportional to 16,354,058.59, 22,568,752.05 and 9,012,154.46 is: 12,436,856.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,058.59 : 22,568,752.05 = 9,012,154.46 : x
  2. Step 2: Convert to fraction form
    16,354,058.59/22,568,752.05 = 9,012,154.46/x
  3. Step 3: Cross multiply
    16,354,058.59x = 22,568,752.05 × 9,012,154.46
  4. Step 4: Simplify right side
    16,354,058.59x = 203,393,079,444,041.66
  5. Step 5: Solve for x
    x = 203,393,079,444,041.66/16,354,058.59
  6. Step 6: Final answer
    x = 12,436,856.48

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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.