Home / 36,447,875.60-50,298,158.46-19,929,067.28

Finding the Fourth Proportional to 36,447,875.60, 50,298,158.46 and 19,929,067.28

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Solution

The fourth proportional to 36,447,875.60, 50,298,158.46 and 19,929,067.28 is: 27,502,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,875.60 : 50,298,158.46 = 19,929,067.28 : x
  2. Step 2: Convert to fraction form
    36,447,875.60/50,298,158.46 = 19,929,067.28/x
  3. Step 3: Cross multiply
    36,447,875.60x = 50,298,158.46 × 19,929,067.28
  4. Step 4: Simplify right side
    36,447,875.60x = 1,002,395,384,009,441.25
  5. Step 5: Solve for x
    x = 1,002,395,384,009,441.25/36,447,875.60
  6. Step 6: Final answer
    x = 27,502,162.13

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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.