Home / 17,339,599.28-23,928,649.08-9,605,142.56

Finding the Fourth Proportional to 17,339,599.28, 23,928,649.08 and 9,605,142.56

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Solution

The fourth proportional to 17,339,599.28, 23,928,649.08 and 9,605,142.56 is: 13,255,097.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,599.28 : 23,928,649.08 = 9,605,142.56 : x
  2. Step 2: Convert to fraction form
    17,339,599.28/23,928,649.08 = 9,605,142.56/x
  3. Step 3: Cross multiply
    17,339,599.28x = 23,928,649.08 × 9,605,142.56
  4. Step 4: Simplify right side
    17,339,599.28x = 229,838,085,681,612.84
  5. Step 5: Solve for x
    x = 229,838,085,681,612.84/17,339,599.28
  6. Step 6: Final answer
    x = 13,255,097.88

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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.