Home / 56,018,049.60-84,027,074.40-33,287,246.40

Finding the Fourth Proportional to 56,018,049.60, 84,027,074.40 and 33,287,246.40

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Solution

The fourth proportional to 56,018,049.60, 84,027,074.40 and 33,287,246.40 is: 49,930,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,018,049.60 : 84,027,074.40 = 33,287,246.40 : x
  2. Step 2: Convert to fraction form
    56,018,049.60/84,027,074.40 = 33,287,246.40/x
  3. Step 3: Cross multiply
    56,018,049.60x = 84,027,074.40 × 33,287,246.40
  4. Step 4: Simplify right side
    56,018,049.60x = 2,797,029,929,823,932
  5. Step 5: Solve for x
    x = 2,797,029,929,823,932/56,018,049.60
  6. Step 6: Final answer
    x = 49,930,869.60

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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.