Home / 36,447,875.10-50,298,157.77-19,929,066.78

Finding the Fourth Proportional to 36,447,875.10, 50,298,157.77 and 19,929,066.78

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Solution

The fourth proportional to 36,447,875.10, 50,298,157.77 and 19,929,066.78 is: 27,502,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,875.10 : 50,298,157.77 = 19,929,066.78 : x
  2. Step 2: Convert to fraction form
    36,447,875.10/50,298,157.77 = 19,929,066.78/x
  3. Step 3: Cross multiply
    36,447,875.10x = 50,298,157.77 × 19,929,066.78
  4. Step 4: Simplify right side
    36,447,875.10x = 1,002,395,345,109,306
  5. Step 5: Solve for x
    x = 1,002,395,345,109,306/36,447,875.10
  6. Step 6: Final answer
    x = 27,502,161.44

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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.