Home / 795,886,500.20-1,098,327,727.51-461,557,247.36

Finding the Fourth Proportional to 795,886,500.20, 1,098,327,727.51 and 461,557,247.36

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Solution

The fourth proportional to 795,886,500.20, 1,098,327,727.51 and 461,557,247.36 is: 636,951,528.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,886,500.20 : 1,098,327,727.51 = 461,557,247.36 : x
  2. Step 2: Convert to fraction form
    795,886,500.20/1,098,327,727.51 = 461,557,247.36/x
  3. Step 3: Cross multiply
    795,886,500.20x = 1,098,327,727.51 × 461,557,247.36
  4. Step 4: Simplify right side
    795,886,500.20x = 506,941,122,602,034,176
  5. Step 5: Solve for x
    x = 506,941,122,602,034,176/795,886,500.20
  6. Step 6: Final answer
    x = 636,951,528.24

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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.