Home / 17,853,795.28-24,615,428.07-11,563,207.84

Finding the Fourth Proportional to 17,853,795.28, 24,615,428.07 and 11,563,207.84

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Solution

The fourth proportional to 17,853,795.28, 24,615,428.07 and 11,563,207.84 is: 15,942,454.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,853,795.28 : 24,615,428.07 = 11,563,207.84 : x
  2. Step 2: Convert to fraction form
    17,853,795.28/24,615,428.07 = 11,563,207.84/x
  3. Step 3: Cross multiply
    17,853,795.28x = 24,615,428.07 × 11,563,207.84
  4. Step 4: Simplify right side
    17,853,795.28x = 284,633,310,843,980.06
  5. Step 5: Solve for x
    x = 284,633,310,843,980.06/17,853,795.28
  6. Step 6: Final answer
    x = 15,942,454.05

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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.