Home / 11,544,049,237.80-17,316,073,856.70-9,891,055,151.40

Finding the Fourth Proportional to 11,544,049,237.80, 17,316,073,856.70 and 9,891,055,151.40

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Solution

The fourth proportional to 11,544,049,237.80, 17,316,073,856.70 and 9,891,055,151.40 is: 14,836,582,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544,049,237.80 : 17,316,073,856.70 = 9,891,055,151.40 : x
  2. Step 2: Convert to fraction form
    11,544,049,237.80/17,316,073,856.70 = 9,891,055,151.40/x
  3. Step 3: Cross multiply
    11,544,049,237.80x = 17,316,073,856.70 × 9,891,055,151.40
  4. Step 4: Simplify right side
    11,544,049,237.80x = 171,274,241,522,335,416,320
  5. Step 5: Solve for x
    x = 171,274,241,522,335,416,320/11,544,049,237.80
  6. Step 6: Final answer
    x = 14,836,582,727.10

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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.