Home / 857,002,727,373.54-1,182,663,956,818-471,627,073,224.92

Finding the Fourth Proportional to 857,002,727,373.54, 1,182,663,956,818 and 471,627,073,224.92

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Solution

The fourth proportional to 857,002,727,373.54, 1,182,663,956,818 and 471,627,073,224.92 is: 650,845,467,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    857,002,727,373.54 : 1,182,663,956,818 = 471,627,073,224.92 : x
  2. Step 2: Convert to fraction form
    857,002,727,373.54/1,182,663,956,818 = 471,627,073,224.92/x
  3. Step 3: Cross multiply
    857,002,727,373.54x = 1,182,663,956,818 × 471,627,073,224.92
  4. Step 4: Simplify right side
    857,002,727,373.54x = 557,776,340,562,676,469,989,376
  5. Step 5: Solve for x
    x = 557,776,340,562,676,469,989,376/857,002,727,373.54
  6. Step 6: Final answer
    x = 650,845,467,285.85

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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.