Home / 134,784,048.20-202,176,072.30-43,906,454.60

Finding the Fourth Proportional to 134,784,048.20, 202,176,072.30 and 43,906,454.60

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Solution

The fourth proportional to 134,784,048.20, 202,176,072.30 and 43,906,454.60 is: 65,859,681.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,784,048.20 : 202,176,072.30 = 43,906,454.60 : x
  2. Step 2: Convert to fraction form
    134,784,048.20/202,176,072.30 = 43,906,454.60/x
  3. Step 3: Cross multiply
    134,784,048.20x = 202,176,072.30 × 43,906,454.60
  4. Step 4: Simplify right side
    134,784,048.20x = 8,876,834,539,646,268
  5. Step 5: Solve for x
    x = 8,876,834,539,646,268/134,784,048.20
  6. Step 6: Final answer
    x = 65,859,681.90

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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.