Home / 88,156,968.60-132,235,452.90-37,021,992.60

Finding the Fourth Proportional to 88,156,968.60, 132,235,452.90 and 37,021,992.60

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Solution

The fourth proportional to 88,156,968.60, 132,235,452.90 and 37,021,992.60 is: 55,532,988.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,156,968.60 : 132,235,452.90 = 37,021,992.60 : x
  2. Step 2: Convert to fraction form
    88,156,968.60/132,235,452.90 = 37,021,992.60/x
  3. Step 3: Cross multiply
    88,156,968.60x = 132,235,452.90 × 37,021,992.60
  4. Step 4: Simplify right side
    88,156,968.60x = 4,895,619,958,721,449
  5. Step 5: Solve for x
    x = 4,895,619,958,721,449/88,156,968.60
  6. Step 6: Final answer
    x = 55,532,988.90

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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.