Home / 89,694,525.60-134,541,788.40-48,773,568.60

Finding the Fourth Proportional to 89,694,525.60, 134,541,788.40 and 48,773,568.60

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Solution

The fourth proportional to 89,694,525.60, 134,541,788.40 and 48,773,568.60 is: 73,160,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,694,525.60 : 134,541,788.40 = 48,773,568.60 : x
  2. Step 2: Convert to fraction form
    89,694,525.60/134,541,788.40 = 48,773,568.60/x
  3. Step 3: Cross multiply
    89,694,525.60x = 134,541,788.40 × 48,773,568.60
  4. Step 4: Simplify right side
    89,694,525.60x = 6,562,083,146,094,085
  5. Step 5: Solve for x
    x = 6,562,083,146,094,085/89,694,525.60
  6. Step 6: Final answer
    x = 73,160,352.90

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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.