Home / 9,201,254.20-12,697,781.16-5,336,067.04

Finding the Fourth Proportional to 9,201,254.20, 12,697,781.16 and 5,336,067.04

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Solution

The fourth proportional to 9,201,254.20, 12,697,781.16 and 5,336,067.04 is: 7,363,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,254.20 : 12,697,781.16 = 5,336,067.04 : x
  2. Step 2: Convert to fraction form
    9,201,254.20/12,697,781.16 = 5,336,067.04/x
  3. Step 3: Cross multiply
    9,201,254.20x = 12,697,781.16 × 5,336,067.04
  4. Step 4: Simplify right side
    9,201,254.20x = 67,756,211,529,008.97
  5. Step 5: Solve for x
    x = 67,756,211,529,008.97/9,201,254.20
  6. Step 6: Final answer
    x = 7,363,801.72

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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.