Home / 37,138,318.46-51,251,065.15-23,207,762.69

Finding the Fourth Proportional to 37,138,318.46, 51,251,065.15 and 23,207,762.69

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Solution

The fourth proportional to 37,138,318.46, 51,251,065.15 and 23,207,762.69 is: 32,026,828.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,138,318.46 : 51,251,065.15 = 23,207,762.69 : x
  2. Step 2: Convert to fraction form
    37,138,318.46/51,251,065.15 = 23,207,762.69/x
  3. Step 3: Cross multiply
    37,138,318.46x = 51,251,065.15 × 23,207,762.69
  4. Step 4: Simplify right side
    37,138,318.46x = 1,189,422,557,532,360.50
  5. Step 5: Solve for x
    x = 1,189,422,557,532,360.50/37,138,318.46
  6. Step 6: Final answer
    x = 32,026,828.54

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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.