Home / 107,571,628.28-161,023,439.12-58,265,024.37

Finding the Fourth Proportional to 107,571,628.28, 161,023,439.12 and 58,265,024.37

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Solution

The fourth proportional to 107,571,628.28, 161,023,439.12 and 58,265,024.37 is: 87,216,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,571,628.28 : 161,023,439.12 = 58,265,024.37 : x
  2. Step 2: Convert to fraction form
    107,571,628.28/161,023,439.12 = 58,265,024.37/x
  3. Step 3: Cross multiply
    107,571,628.28x = 161,023,439.12 × 58,265,024.37
  4. Step 4: Simplify right side
    107,571,628.28x = 9,382,034,604,176,686
  5. Step 5: Solve for x
    x = 9,382,034,604,176,686/107,571,628.28
  6. Step 6: Final answer
    x = 87,216,627.23

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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.