Home / 88,455,567.60-132,683,351.40-50,191,815.60

Finding the Fourth Proportional to 88,455,567.60, 132,683,351.40 and 50,191,815.60

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Solution

The fourth proportional to 88,455,567.60, 132,683,351.40 and 50,191,815.60 is: 75,287,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,455,567.60 : 132,683,351.40 = 50,191,815.60 : x
  2. Step 2: Convert to fraction form
    88,455,567.60/132,683,351.40 = 50,191,815.60/x
  3. Step 3: Cross multiply
    88,455,567.60x = 132,683,351.40 × 50,191,815.60
  4. Step 4: Simplify right side
    88,455,567.60x = 6,659,618,306,658,802
  5. Step 5: Solve for x
    x = 6,659,618,306,658,802/88,455,567.60
  6. Step 6: Final answer
    x = 75,287,723.40

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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.