Home / 88,926,645.90-133,389,968.85-73,810,101.90

Finding the Fourth Proportional to 88,926,645.90, 133,389,968.85 and 73,810,101.90

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Solution

The fourth proportional to 88,926,645.90, 133,389,968.85 and 73,810,101.90 is: 110,715,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,926,645.90 : 133,389,968.85 = 73,810,101.90 : x
  2. Step 2: Convert to fraction form
    88,926,645.90/133,389,968.85 = 73,810,101.90/x
  3. Step 3: Cross multiply
    88,926,645.90x = 133,389,968.85 × 73,810,101.90
  4. Step 4: Simplify right side
    88,926,645.90x = 9,845,527,193,256,326
  5. Step 5: Solve for x
    x = 9,845,527,193,256,326/88,926,645.90
  6. Step 6: Final answer
    x = 110,715,152.85

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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.