Home / 2,306,251,555.20-3,182,587,810.56-1,248,970,936.32

Finding the Fourth Proportional to 2,306,251,555.20, 3,182,587,810.56 and 1,248,970,936.32

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Solution

The fourth proportional to 2,306,251,555.20, 3,182,587,810.56 and 1,248,970,936.32 is: 1,723,558,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,251,555.20 : 3,182,587,810.56 = 1,248,970,936.32 : x
  2. Step 2: Convert to fraction form
    2,306,251,555.20/3,182,587,810.56 = 1,248,970,936.32/x
  3. Step 3: Cross multiply
    2,306,251,555.20x = 3,182,587,810.56 × 1,248,970,936.32
  4. Step 4: Simplify right side
    2,306,251,555.20x = 3,974,959,677,675,741,696
  5. Step 5: Solve for x
    x = 3,974,959,677,675,741,696/2,306,251,555.20
  6. Step 6: Final answer
    x = 1,723,558,589.57

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Double scale
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1.5x scale

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.