Home / 88,573,864.60-132,860,796.90-31,045,376.35

Finding the Fourth Proportional to 88,573,864.60, 132,860,796.90 and 31,045,376.35

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Solution

The fourth proportional to 88,573,864.60, 132,860,796.90 and 31,045,376.35 is: 46,568,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,864.60 : 132,860,796.90 = 31,045,376.35 : x
  2. Step 2: Convert to fraction form
    88,573,864.60/132,860,796.90 = 31,045,376.35/x
  3. Step 3: Cross multiply
    88,573,864.60x = 132,860,796.90 × 31,045,376.35
  4. Step 4: Simplify right side
    88,573,864.60x = 4,124,713,441,921,413.50
  5. Step 5: Solve for x
    x = 4,124,713,441,921,413.50/88,573,864.60
  6. Step 6: Final answer
    x = 46,568,064.53

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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.