Home / 3,591,541,125.80-5,387,311,688.70-2,366,093,292.20

Finding the Fourth Proportional to 3,591,541,125.80, 5,387,311,688.70 and 2,366,093,292.20

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Solution

The fourth proportional to 3,591,541,125.80, 5,387,311,688.70 and 2,366,093,292.20 is: 3,549,139,938.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,541,125.80 : 5,387,311,688.70 = 2,366,093,292.20 : x
  2. Step 2: Convert to fraction form
    3,591,541,125.80/5,387,311,688.70 = 2,366,093,292.20/x
  3. Step 3: Cross multiply
    3,591,541,125.80x = 5,387,311,688.70 × 2,366,093,292.20
  4. Step 4: Simplify right side
    3,591,541,125.80x = 12,746,882,049,623,724,032
  5. Step 5: Solve for x
    x = 12,746,882,049,623,724,032/3,591,541,125.80
  6. Step 6: Final answer
    x = 3,549,139,938.30

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Double scale
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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.