Home / 1,442,705,060.48-2,165,456,977.29-696,246,147.27

Finding the Fourth Proportional to 1,442,705,060.48, 2,165,456,977.29 and 696,246,147.27

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Solution

The fourth proportional to 1,442,705,060.48, 2,165,456,977.29 and 696,246,147.27 is: 1,045,044,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,705,060.48 : 2,165,456,977.29 = 696,246,147.27 : x
  2. Step 2: Convert to fraction form
    1,442,705,060.48/2,165,456,977.29 = 696,246,147.27/x
  3. Step 3: Cross multiply
    1,442,705,060.48x = 2,165,456,977.29 × 696,246,147.27
  4. Step 4: Simplify right side
    1,442,705,060.48x = 1,507,691,077,517,102,336
  5. Step 5: Solve for x
    x = 1,507,691,077,517,102,336/1,442,705,060.48
  6. Step 6: Final answer
    x = 1,045,044,561.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.