Home / 88,612,334.01-122,318,534.52-66,649,258.04

Finding the Fourth Proportional to 88,612,334.01, 122,318,534.52 and 66,649,258.04

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Solution

The fourth proportional to 88,612,334.01, 122,318,534.52 and 66,649,258.04 is: 92,001,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,612,334.01 : 122,318,534.52 = 66,649,258.04 : x
  2. Step 2: Convert to fraction form
    88,612,334.01/122,318,534.52 = 66,649,258.04/x
  3. Step 3: Cross multiply
    88,612,334.01x = 122,318,534.52 × 66,649,258.04
  4. Step 4: Simplify right side
    88,612,334.01x = 8,152,439,569,686,534
  5. Step 5: Solve for x
    x = 8,152,439,569,686,534/88,612,334.01
  6. Step 6: Final answer
    x = 92,001,183.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.