Home / 857,002,727,375.54-1,182,663,956,820.70-471,627,073,226.92

Finding the Fourth Proportional to 857,002,727,375.54, 1,182,663,956,820.70 and 471,627,073,226.92

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Solution

The fourth proportional to 857,002,727,375.54, 1,182,663,956,820.70 and 471,627,073,226.92 is: 650,845,467,288.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    857,002,727,375.54 : 1,182,663,956,820.70 = 471,627,073,226.92 : x
  2. Step 2: Convert to fraction form
    857,002,727,375.54/1,182,663,956,820.70 = 471,627,073,226.92/x
  3. Step 3: Cross multiply
    857,002,727,375.54x = 1,182,663,956,820.70 × 471,627,073,226.92
  4. Step 4: Simplify right side
    857,002,727,375.54x = 557,776,340,566,315,179,704,320
  5. Step 5: Solve for x
    x = 557,776,340,566,315,179,704,320/857,002,727,375.54
  6. Step 6: Final answer
    x = 650,845,467,288.57

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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.