Home / 16,169,697.33-22,314,520.80-8,827,839.92

Finding the Fourth Proportional to 16,169,697.33, 22,314,520.80 and 8,827,839.92

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Solution

The fourth proportional to 16,169,697.33, 22,314,520.80 and 8,827,839.92 is: 12,182,603.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,697.33 : 22,314,520.80 = 8,827,839.92 : x
  2. Step 2: Convert to fraction form
    16,169,697.33/22,314,520.80 = 8,827,839.92/x
  3. Step 3: Cross multiply
    16,169,697.33x = 22,314,520.80 × 8,827,839.92
  4. Step 4: Simplify right side
    16,169,697.33x = 196,989,017,402,337.72
  5. Step 5: Solve for x
    x = 196,989,017,402,337.72/16,169,697.33
  6. Step 6: Final answer
    x = 12,182,603.88

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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.