Home / 41,482,971.60-57,246,492.18-22,898,106.78

Finding the Fourth Proportional to 41,482,971.60, 57,246,492.18 and 22,898,106.78

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Solution

The fourth proportional to 41,482,971.60, 57,246,492.18 and 22,898,106.78 is: 31,599,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,482,971.60 : 57,246,492.18 = 22,898,106.78 : x
  2. Step 2: Convert to fraction form
    41,482,971.60/57,246,492.18 = 22,898,106.78/x
  3. Step 3: Cross multiply
    41,482,971.60x = 57,246,492.18 × 22,898,106.78
  4. Step 4: Simplify right side
    41,482,971.60x = 1,310,836,290,603,584.50
  5. Step 5: Solve for x
    x = 1,310,836,290,603,584.50/41,482,971.60
  6. Step 6: Final answer
    x = 31,599,382.59

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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.