Home / 88,264,792.65-132,397,188.98-27,680,421.45

Finding the Fourth Proportional to 88,264,792.65, 132,397,188.98 and 27,680,421.45

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Solution

The fourth proportional to 88,264,792.65, 132,397,188.98 and 27,680,421.45 is: 41,520,632.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,264,792.65 : 132,397,188.98 = 27,680,421.45 : x
  2. Step 2: Convert to fraction form
    88,264,792.65/132,397,188.98 = 27,680,421.45/x
  3. Step 3: Cross multiply
    88,264,792.65x = 132,397,188.98 × 27,680,421.45
  4. Step 4: Simplify right side
    88,264,792.65x = 3,664,809,989,623,293.50
  5. Step 5: Solve for x
    x = 3,664,809,989,623,293.50/88,264,792.65
  6. Step 6: Final answer
    x = 41,520,632.18

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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.