Home / 88,558,425.23-132,876,003.29-47,570,041.80

Finding the Fourth Proportional to 88,558,425.23, 132,876,003.29 and 47,570,041.80

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Solution

The fourth proportional to 88,558,425.23, 132,876,003.29 and 47,570,041.80 is: 71,375,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,558,425.23 : 132,876,003.29 = 47,570,041.80 : x
  2. Step 2: Convert to fraction form
    88,558,425.23/132,876,003.29 = 47,570,041.80/x
  3. Step 3: Cross multiply
    88,558,425.23x = 132,876,003.29 × 47,570,041.80
  4. Step 4: Simplify right side
    88,558,425.23x = 6,320,917,030,484,387
  5. Step 5: Solve for x
    x = 6,320,917,030,484,387/88,558,425.23
  6. Step 6: Final answer
    x = 71,375,671.08

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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.