Home / 2,275,731,699.60-3,413,597,549.40-1,490,049,325.20

Finding the Fourth Proportional to 2,275,731,699.60, 3,413,597,549.40 and 1,490,049,325.20

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Solution

The fourth proportional to 2,275,731,699.60, 3,413,597,549.40 and 1,490,049,325.20 is: 2,235,073,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,731,699.60 : 3,413,597,549.40 = 1,490,049,325.20 : x
  2. Step 2: Convert to fraction form
    2,275,731,699.60/3,413,597,549.40 = 1,490,049,325.20/x
  3. Step 3: Cross multiply
    2,275,731,699.60x = 3,413,597,549.40 × 1,490,049,325.20
  4. Step 4: Simplify right side
    2,275,731,699.60x = 5,086,428,724,987,843,584
  5. Step 5: Solve for x
    x = 5,086,428,724,987,843,584/2,275,731,699.60
  6. Step 6: Final answer
    x = 2,235,073,987.80

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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.