Home / 88,608,318.90-132,912,478.35-52,179,314.10

Finding the Fourth Proportional to 88,608,318.90, 132,912,478.35 and 52,179,314.10

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Solution

The fourth proportional to 88,608,318.90, 132,912,478.35 and 52,179,314.10 is: 78,268,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,608,318.90 : 132,912,478.35 = 52,179,314.10 : x
  2. Step 2: Convert to fraction form
    88,608,318.90/132,912,478.35 = 52,179,314.10/x
  3. Step 3: Cross multiply
    88,608,318.90x = 132,912,478.35 × 52,179,314.10
  4. Step 4: Simplify right side
    88,608,318.90x = 6,935,281,955,634,100
  5. Step 5: Solve for x
    x = 6,935,281,955,634,100/88,608,318.90
  6. Step 6: Final answer
    x = 78,268,971.15

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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.