Home / 36,194,737.40-54,292,106.10-21,834,020.60

Finding the Fourth Proportional to 36,194,737.40, 54,292,106.10 and 21,834,020.60

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Solution

The fourth proportional to 36,194,737.40, 54,292,106.10 and 21,834,020.60 is: 32,751,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194,737.40 : 54,292,106.10 = 21,834,020.60 : x
  2. Step 2: Convert to fraction form
    36,194,737.40/54,292,106.10 = 21,834,020.60/x
  3. Step 3: Cross multiply
    36,194,737.40x = 54,292,106.10 × 21,834,020.60
  4. Step 4: Simplify right side
    36,194,737.40x = 1,185,414,963,004,785.75
  5. Step 5: Solve for x
    x = 1,185,414,963,004,785.75/36,194,737.40
  6. Step 6: Final answer
    x = 32,751,030.90

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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.