Home / 88,025,793.60-132,038,690.40-30,498,945.60

Finding the Fourth Proportional to 88,025,793.60, 132,038,690.40 and 30,498,945.60

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Solution

The fourth proportional to 88,025,793.60, 132,038,690.40 and 30,498,945.60 is: 45,748,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,025,793.60 : 132,038,690.40 = 30,498,945.60 : x
  2. Step 2: Convert to fraction form
    88,025,793.60/132,038,690.40 = 30,498,945.60/x
  3. Step 3: Cross multiply
    88,025,793.60x = 132,038,690.40 × 30,498,945.60
  4. Step 4: Simplify right side
    88,025,793.60x = 4,027,040,835,604,842.50
  5. Step 5: Solve for x
    x = 4,027,040,835,604,842.50/88,025,793.60
  6. Step 6: Final answer
    x = 45,748,418.40

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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.