Home / 22,885,719.60-34,384,566.60-17,217,015.60

Finding the Fourth Proportional to 22,885,719.60, 34,384,566.60 and 17,217,015.60

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Solution

The fourth proportional to 22,885,719.60, 34,384,566.60 and 17,217,015.60 is: 25,867,642.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,885,719.60 : 34,384,566.60 = 17,217,015.60 : x
  2. Step 2: Convert to fraction form
    22,885,719.60/34,384,566.60 = 17,217,015.60/x
  3. Step 3: Cross multiply
    22,885,719.60x = 34,384,566.60 × 17,217,015.60
  4. Step 4: Simplify right side
    22,885,719.60x = 591,999,619,551,439
  5. Step 5: Solve for x
    x = 591,999,619,551,439/22,885,719.60
  6. Step 6: Final answer
    x = 25,867,642.79

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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.