Home / 88,573,359.60-132,881,034.60-45,449,218.80

Finding the Fourth Proportional to 88,573,359.60, 132,881,034.60 and 45,449,218.80

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Solution

The fourth proportional to 88,573,359.60, 132,881,034.60 and 45,449,218.80 is: 68,184,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,359.60 : 132,881,034.60 = 45,449,218.80 : x
  2. Step 2: Convert to fraction form
    88,573,359.60/132,881,034.60 = 45,449,218.80/x
  3. Step 3: Cross multiply
    88,573,359.60x = 132,881,034.60 × 45,449,218.80
  4. Step 4: Simplify right side
    88,573,359.60x = 6,039,339,215,905,770
  5. Step 5: Solve for x
    x = 6,039,339,215,905,770/88,573,359.60
  6. Step 6: Final answer
    x = 68,184,601.37

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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.