Home / 26,583,289.40-36,691,764.47-17,313,957.20

Finding the Fourth Proportional to 26,583,289.40, 36,691,764.47 and 17,313,957.20

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Solution

The fourth proportional to 26,583,289.40, 36,691,764.47 and 17,313,957.20 is: 23,897,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,583,289.40 : 36,691,764.47 = 17,313,957.20 : x
  2. Step 2: Convert to fraction form
    26,583,289.40/36,691,764.47 = 17,313,957.20/x
  3. Step 3: Cross multiply
    26,583,289.40x = 36,691,764.47 × 17,313,957.20
  4. Step 4: Simplify right side
    26,583,289.40x = 635,279,639,626,060.62
  5. Step 5: Solve for x
    x = 635,279,639,626,060.62/26,583,289.40
  6. Step 6: Final answer
    x = 23,897,706.19

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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.