Home / 2,694,474,102.80-4,041,711,154.20-1,529,492,445.20

Finding the Fourth Proportional to 2,694,474,102.80, 4,041,711,154.20 and 1,529,492,445.20

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Solution

The fourth proportional to 2,694,474,102.80, 4,041,711,154.20 and 1,529,492,445.20 is: 2,294,238,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,474,102.80 : 4,041,711,154.20 = 1,529,492,445.20 : x
  2. Step 2: Convert to fraction form
    2,694,474,102.80/4,041,711,154.20 = 1,529,492,445.20/x
  3. Step 3: Cross multiply
    2,694,474,102.80x = 4,041,711,154.20 × 1,529,492,445.20
  4. Step 4: Simplify right side
    2,694,474,102.80x = 6,181,766,676,029,471,744
  5. Step 5: Solve for x
    x = 6,181,766,676,029,471,744/2,694,474,102.80
  6. Step 6: Final answer
    x = 2,294,238,667.80

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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.