Home / 1,900,678,402.62-2,622,941,845.31-1,053,965,374.83

Finding the Fourth Proportional to 1,900,678,402.62, 2,622,941,845.31 and 1,053,965,374.83

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Solution

The fourth proportional to 1,900,678,402.62, 2,622,941,845.31 and 1,053,965,374.83 is: 1,454,475,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,678,402.62 : 2,622,941,845.31 = 1,053,965,374.83 : x
  2. Step 2: Convert to fraction form
    1,900,678,402.62/2,622,941,845.31 = 1,053,965,374.83/x
  3. Step 3: Cross multiply
    1,900,678,402.62x = 2,622,941,845.31 × 1,053,965,374.83
  4. Step 4: Simplify right side
    1,900,678,402.62x = 2,764,489,885,144,176,128
  5. Step 5: Solve for x
    x = 2,764,489,885,144,176,128/1,900,678,402.62
  6. Step 6: Final answer
    x = 1,454,475,350.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.