Home / 26,243,763.88-36,175,153.80-17,969,517.40

Finding the Fourth Proportional to 26,243,763.88, 36,175,153.80 and 17,969,517.40

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Solution

The fourth proportional to 26,243,763.88, 36,175,153.80 and 17,969,517.40 is: 24,769,696.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,243,763.88 : 36,175,153.80 = 17,969,517.40 : x
  2. Step 2: Convert to fraction form
    26,243,763.88/36,175,153.80 = 17,969,517.40/x
  3. Step 3: Cross multiply
    26,243,763.88x = 36,175,153.80 × 17,969,517.40
  4. Step 4: Simplify right side
    26,243,763.88x = 650,050,055,656,776
  5. Step 5: Solve for x
    x = 650,050,055,656,776/26,243,763.88
  6. Step 6: Final answer
    x = 24,769,696.09

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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.