Home / 3,132,180,886.52-4,322,523,272.46-1,794,329,542.28

Finding the Fourth Proportional to 3,132,180,886.52, 4,322,523,272.46 and 1,794,329,542.28

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Solution

The fourth proportional to 3,132,180,886.52, 4,322,523,272.46 and 1,794,329,542.28 is: 2,476,239,874.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,180,886.52 : 4,322,523,272.46 = 1,794,329,542.28 : x
  2. Step 2: Convert to fraction form
    3,132,180,886.52/4,322,523,272.46 = 1,794,329,542.28/x
  3. Step 3: Cross multiply
    3,132,180,886.52x = 4,322,523,272.46 × 1,794,329,542.28
  4. Step 4: Simplify right side
    3,132,180,886.52x = 7,756,031,204,967,799,808
  5. Step 5: Solve for x
    x = 7,756,031,204,967,799,808/3,132,180,886.52
  6. Step 6: Final answer
    x = 2,476,239,874.38

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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.