Home / 9,098,945,543.70-13,648,418,315.55-3,578,383,674.90

Finding the Fourth Proportional to 9,098,945,543.70, 13,648,418,315.55 and 3,578,383,674.90

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Solution

The fourth proportional to 9,098,945,543.70, 13,648,418,315.55 and 3,578,383,674.90 is: 5,367,575,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,945,543.70 : 13,648,418,315.55 = 3,578,383,674.90 : x
  2. Step 2: Convert to fraction form
    9,098,945,543.70/13,648,418,315.55 = 3,578,383,674.90/x
  3. Step 3: Cross multiply
    9,098,945,543.70x = 13,648,418,315.55 × 3,578,383,674.90
  4. Step 4: Simplify right side
    9,098,945,543.70x = 48,839,277,288,570,273,792
  5. Step 5: Solve for x
    x = 48,839,277,288,570,273,792/9,098,945,543.70
  6. Step 6: Final answer
    x = 5,367,575,512.35

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Double scale
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Similar ratio
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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.