Home / 3,527,600,198.10-4,868,049,641.67-1,941,658,248.66

Finding the Fourth Proportional to 3,527,600,198.10, 4,868,049,641.67 and 1,941,658,248.66

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Solution

The fourth proportional to 3,527,600,198.10, 4,868,049,641.67 and 1,941,658,248.66 is: 2,679,467,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,600,198.10 : 4,868,049,641.67 = 1,941,658,248.66 : x
  2. Step 2: Convert to fraction form
    3,527,600,198.10/4,868,049,641.67 = 1,941,658,248.66/x
  3. Step 3: Cross multiply
    3,527,600,198.10x = 4,868,049,641.67 × 1,941,658,248.66
  4. Step 4: Simplify right side
    3,527,600,198.10x = 9,452,088,741,634,914,304
  5. Step 5: Solve for x
    x = 9,452,088,741,634,914,304/3,527,600,198.10
  6. Step 6: Final answer
    x = 2,679,467,119.52

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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.