Home / 9,681,555,584.80-14,522,333,377.20-8,304,060,512.80

Finding the Fourth Proportional to 9,681,555,584.80, 14,522,333,377.20 and 8,304,060,512.80

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Solution

The fourth proportional to 9,681,555,584.80, 14,522,333,377.20 and 8,304,060,512.80 is: 12,456,090,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,555,584.80 : 14,522,333,377.20 = 8,304,060,512.80 : x
  2. Step 2: Convert to fraction form
    9,681,555,584.80/14,522,333,377.20 = 8,304,060,512.80/x
  3. Step 3: Cross multiply
    9,681,555,584.80x = 14,522,333,377.20 × 8,304,060,512.80
  4. Step 4: Simplify right side
    9,681,555,584.80x = 120,594,335,151,324,004,352
  5. Step 5: Solve for x
    x = 120,594,335,151,324,004,352/9,681,555,584.80
  6. Step 6: Final answer
    x = 12,456,090,769.20

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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.