Home / 39,156,425.64-58,754,540.16-17,586,627.84

Finding the Fourth Proportional to 39,156,425.64, 58,754,540.16 and 17,586,627.84

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Solution

The fourth proportional to 39,156,425.64, 58,754,540.16 and 17,586,627.84 is: 26,388,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,156,425.64 : 58,754,540.16 = 17,586,627.84 : x
  2. Step 2: Convert to fraction form
    39,156,425.64/58,754,540.16 = 17,586,627.84/x
  3. Step 3: Cross multiply
    39,156,425.64x = 58,754,540.16 × 17,586,627.84
  4. Step 4: Simplify right side
    39,156,425.64x = 1,033,294,231,704,254
  5. Step 5: Solve for x
    x = 1,033,294,231,704,254/39,156,425.64
  6. Step 6: Final answer
    x = 26,388,880.36

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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.