Home / 60,368,093.75-90,550,209.92-25,371,748.91

Finding the Fourth Proportional to 60,368,093.75, 90,550,209.92 and 25,371,748.91

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Solution

The fourth proportional to 60,368,093.75, 90,550,209.92 and 25,371,748.91 is: 38,056,811.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,368,093.75 : 90,550,209.92 = 25,371,748.91 : x
  2. Step 2: Convert to fraction form
    60,368,093.75/90,550,209.92 = 25,371,748.91/x
  3. Step 3: Cross multiply
    60,368,093.75x = 90,550,209.92 × 25,371,748.91
  4. Step 4: Simplify right side
    60,368,093.75x = 2,297,417,189,258,421.50
  5. Step 5: Solve for x
    x = 2,297,417,189,258,421.50/60,368,093.75
  6. Step 6: Final answer
    x = 38,056,811.91

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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.