Home / 16,237,017.64-22,407,111.32-8,894,690.68

Finding the Fourth Proportional to 16,237,017.64, 22,407,111.32 and 8,894,690.68

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Solution

The fourth proportional to 16,237,017.64, 22,407,111.32 and 8,894,690.68 is: 12,274,687.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237,017.64 : 22,407,111.32 = 8,894,690.68 : x
  2. Step 2: Convert to fraction form
    16,237,017.64/22,407,111.32 = 8,894,690.68/x
  3. Step 3: Cross multiply
    16,237,017.64x = 22,407,111.32 × 8,894,690.68
  4. Step 4: Simplify right side
    16,237,017.64x = 199,304,324,223,726.50
  5. Step 5: Solve for x
    x = 199,304,324,223,726.50/16,237,017.64
  6. Step 6: Final answer
    x = 12,274,687.92

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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.