Home / 613,828,705.60-847,073,701.92-335,364,235.84

Finding the Fourth Proportional to 613,828,705.60, 847,073,701.92 and 335,364,235.84

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Solution

The fourth proportional to 613,828,705.60, 847,073,701.92 and 335,364,235.84 is: 462,797,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,828,705.60 : 847,073,701.92 = 335,364,235.84 : x
  2. Step 2: Convert to fraction form
    613,828,705.60/847,073,701.92 = 335,364,235.84/x
  3. Step 3: Cross multiply
    613,828,705.60x = 847,073,701.92 × 335,364,235.84
  4. Step 4: Simplify right side
    613,828,705.60x = 284,078,224,744,560,704
  5. Step 5: Solve for x
    x = 284,078,224,744,560,704/613,828,705.60
  6. Step 6: Final answer
    x = 462,797,230.16

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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.