Home / 1,332,503,280,225.30-1,838,854,526,711-762,220,320,417.27

Finding the Fourth Proportional to 1,332,503,280,225.30, 1,838,854,526,711 and 762,220,320,417.27

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Solution

The fourth proportional to 1,332,503,280,225.30, 1,838,854,526,711 and 762,220,320,417.27 is: 1,051,864,042,175.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,503,280,225.30 : 1,838,854,526,711 = 762,220,320,417.27 : x
  2. Step 2: Convert to fraction form
    1,332,503,280,225.30/1,838,854,526,711 = 762,220,320,417.27/x
  3. Step 3: Cross multiply
    1,332,503,280,225.30x = 1,838,854,526,711 × 762,220,320,417.27
  4. Step 4: Simplify right side
    1,332,503,280,225.30x = 1,401,612,286,550,405,789,253,632
  5. Step 5: Solve for x
    x = 1,401,612,286,550,405,789,253,632/1,332,503,280,225.30
  6. Step 6: Final answer
    x = 1,051,864,042,175.88

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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.