Home / 65,598,336,411.90-98,397,504,617.85-30,225,623,451.90

Finding the Fourth Proportional to 65,598,336,411.90, 98,397,504,617.85 and 30,225,623,451.90

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Solution

The fourth proportional to 65,598,336,411.90, 98,397,504,617.85 and 30,225,623,451.90 is: 45,338,435,177.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,598,336,411.90 : 98,397,504,617.85 = 30,225,623,451.90 : x
  2. Step 2: Convert to fraction form
    65,598,336,411.90/98,397,504,617.85 = 30,225,623,451.90/x
  3. Step 3: Cross multiply
    65,598,336,411.90x = 98,397,504,617.85 × 30,225,623,451.90
  4. Step 4: Simplify right side
    65,598,336,411.90x = 2,974,125,923,185,726,062,592
  5. Step 5: Solve for x
    x = 2,974,125,923,185,726,062,592/65,598,336,411.90
  6. Step 6: Final answer
    x = 45,338,435,177.85

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1.5x scale

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.