Home / 10,063,496.32-13,887,873.84-5,480,067.04

Finding the Fourth Proportional to 10,063,496.32, 13,887,873.84 and 5,480,067.04

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Solution

The fourth proportional to 10,063,496.32, 13,887,873.84 and 5,480,067.04 is: 7,562,628.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063,496.32 : 13,887,873.84 = 5,480,067.04 : x
  2. Step 2: Convert to fraction form
    10,063,496.32/13,887,873.84 = 5,480,067.04/x
  3. Step 3: Cross multiply
    10,063,496.32x = 13,887,873.84 × 5,480,067.04
  4. Step 4: Simplify right side
    10,063,496.32x = 76,106,479,686,262.23
  5. Step 5: Solve for x
    x = 76,106,479,686,262.23/10,063,496.32
  6. Step 6: Final answer
    x = 7,562,628.06

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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.