Home / 57,265,328.59-85,886,906.76-22,250,382.86

Finding the Fourth Proportional to 57,265,328.59, 85,886,906.76 and 22,250,382.86

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Solution

The fourth proportional to 57,265,328.59, 85,886,906.76 and 22,250,382.86 is: 33,371,266.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,265,328.59 : 85,886,906.76 = 22,250,382.86 : x
  2. Step 2: Convert to fraction form
    57,265,328.59/85,886,906.76 = 22,250,382.86/x
  3. Step 3: Cross multiply
    57,265,328.59x = 85,886,906.76 × 22,250,382.86
  4. Step 4: Simplify right side
    57,265,328.59x = 1,911,016,558,285,839.50
  5. Step 5: Solve for x
    x = 1,911,016,558,285,839.50/57,265,328.59
  6. Step 6: Final answer
    x = 33,371,266.79

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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.