Home / 795,886,680.68-1,098,327,976.50-461,557,427.72

Finding the Fourth Proportional to 795,886,680.68, 1,098,327,976.50 and 461,557,427.72

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Solution

The fourth proportional to 795,886,680.68, 1,098,327,976.50 and 461,557,427.72 is: 636,951,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,886,680.68 : 1,098,327,976.50 = 461,557,427.72 : x
  2. Step 2: Convert to fraction form
    795,886,680.68/1,098,327,976.50 = 461,557,427.72/x
  3. Step 3: Cross multiply
    795,886,680.68x = 1,098,327,976.50 × 461,557,427.72
  4. Step 4: Simplify right side
    795,886,680.68x = 506,941,435,626,252,672
  5. Step 5: Solve for x
    x = 506,941,435,626,252,672/795,886,680.68
  6. Step 6: Final answer
    x = 636,951,777.10

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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.