Home / 6,518,404,230.30-9,777,606,345.45-2,377,982,828.70

Finding the Fourth Proportional to 6,518,404,230.30, 9,777,606,345.45 and 2,377,982,828.70

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Solution

The fourth proportional to 6,518,404,230.30, 9,777,606,345.45 and 2,377,982,828.70 is: 3,566,974,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,404,230.30 : 9,777,606,345.45 = 2,377,982,828.70 : x
  2. Step 2: Convert to fraction form
    6,518,404,230.30/9,777,606,345.45 = 2,377,982,828.70/x
  3. Step 3: Cross multiply
    6,518,404,230.30x = 9,777,606,345.45 × 2,377,982,828.70
  4. Step 4: Simplify right side
    6,518,404,230.30x = 23,250,979,995,268,259,840
  5. Step 5: Solve for x
    x = 23,250,979,995,268,259,840/6,518,404,230.30
  6. Step 6: Final answer
    x = 3,566,974,243.05

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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.