Home / 2,953,658,965.88-4,077,304,423.98-1,840,375,101.44

Finding the Fourth Proportional to 2,953,658,965.88, 4,077,304,423.98 and 1,840,375,101.44

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Solution

The fourth proportional to 2,953,658,965.88, 4,077,304,423.98 and 1,840,375,101.44 is: 2,540,499,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,658,965.88 : 4,077,304,423.98 = 1,840,375,101.44 : x
  2. Step 2: Convert to fraction form
    2,953,658,965.88/4,077,304,423.98 = 1,840,375,101.44/x
  3. Step 3: Cross multiply
    2,953,658,965.88x = 4,077,304,423.98 × 1,840,375,101.44
  4. Step 4: Simplify right side
    2,953,658,965.88x = 7,503,769,542,883,953,664
  5. Step 5: Solve for x
    x = 7,503,769,542,883,953,664/2,953,658,965.88
  6. Step 6: Final answer
    x = 2,540,499,641.15

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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.