Home / 22,356,086.40-33,534,129.60-13,746,742.20

Finding the Fourth Proportional to 22,356,086.40, 33,534,129.60 and 13,746,742.20

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Solution

The fourth proportional to 22,356,086.40, 33,534,129.60 and 13,746,742.20 is: 20,620,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,086.40 : 33,534,129.60 = 13,746,742.20 : x
  2. Step 2: Convert to fraction form
    22,356,086.40/33,534,129.60 = 13,746,742.20/x
  3. Step 3: Cross multiply
    22,356,086.40x = 33,534,129.60 × 13,746,742.20
  4. Step 4: Simplify right side
    22,356,086.40x = 460,985,034,512,589.12
  5. Step 5: Solve for x
    x = 460,985,034,512,589.12/22,356,086.40
  6. Step 6: Final answer
    x = 20,620,113.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.