Home / 16,995,781.80-25,493,672.70-14,684,013.45

Finding the Fourth Proportional to 16,995,781.80, 25,493,672.70 and 14,684,013.45

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Solution

The fourth proportional to 16,995,781.80, 25,493,672.70 and 14,684,013.45 is: 22,026,020.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,781.80 : 25,493,672.70 = 14,684,013.45 : x
  2. Step 2: Convert to fraction form
    16,995,781.80/25,493,672.70 = 14,684,013.45/x
  3. Step 3: Cross multiply
    16,995,781.80x = 25,493,672.70 × 14,684,013.45
  4. Step 4: Simplify right side
    16,995,781.80x = 374,349,432,816,697.81
  5. Step 5: Solve for x
    x = 374,349,432,816,697.81/16,995,781.80
  6. Step 6: Final answer
    x = 22,026,020.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.