Home / 2,017,694,092-2,784,419,041.13-1,125,620,821.55

Finding the Fourth Proportional to 2,017,694,092, 2,784,419,041.13 and 1,125,620,821.55

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Solution

The fourth proportional to 2,017,694,092, 2,784,419,041.13 and 1,125,620,821.55 is: 1,553,357,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,694,092 : 2,784,419,041.13 = 1,125,620,821.55 : x
  2. Step 2: Convert to fraction form
    2,017,694,092/2,784,419,041.13 = 1,125,620,821.55/x
  3. Step 3: Cross multiply
    2,017,694,092x = 2,784,419,041.13 × 1,125,620,821.55
  4. Step 4: Simplify right side
    2,017,694,092x = 3,134,200,048,596,663,808
  5. Step 5: Solve for x
    x = 3,134,200,048,596,663,808/2,017,694,092
  6. Step 6: Final answer
    x = 1,553,357,399.93

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