Home / 2,694,472,486.30-4,041,708,729.45-1,221,318,034.30

Finding the Fourth Proportional to 2,694,472,486.30, 4,041,708,729.45 and 1,221,318,034.30

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Solution

The fourth proportional to 2,694,472,486.30, 4,041,708,729.45 and 1,221,318,034.30 is: 1,831,977,051.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,472,486.30 : 4,041,708,729.45 = 1,221,318,034.30 : x
  2. Step 2: Convert to fraction form
    2,694,472,486.30/4,041,708,729.45 = 1,221,318,034.30/x
  3. Step 3: Cross multiply
    2,694,472,486.30x = 4,041,708,729.45 × 1,221,318,034.30
  4. Step 4: Simplify right side
    2,694,472,486.30x = 4,936,211,760,665,024,512
  5. Step 5: Solve for x
    x = 4,936,211,760,665,024,512/2,694,472,486.30
  6. Step 6: Final answer
    x = 1,831,977,051.45

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Double scale
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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.