Home / 22,016,268.10-33,024,402.15-13,885,220.80

Finding the Fourth Proportional to 22,016,268.10, 33,024,402.15 and 13,885,220.80

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Solution

The fourth proportional to 22,016,268.10, 33,024,402.15 and 13,885,220.80 is: 20,827,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,268.10 : 33,024,402.15 = 13,885,220.80 : x
  2. Step 2: Convert to fraction form
    22,016,268.10/33,024,402.15 = 13,885,220.80/x
  3. Step 3: Cross multiply
    22,016,268.10x = 33,024,402.15 × 13,885,220.80
  4. Step 4: Simplify right side
    22,016,268.10x = 458,551,115,640,744.75
  5. Step 5: Solve for x
    x = 458,551,115,640,744.75/22,016,268.10
  6. Step 6: Final answer
    x = 20,827,831.20

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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.