Home / 41,617,719.60-62,426,579.40-31,540,023.60

Finding the Fourth Proportional to 41,617,719.60, 62,426,579.40 and 31,540,023.60

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Solution

The fourth proportional to 41,617,719.60, 62,426,579.40 and 31,540,023.60 is: 47,310,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,617,719.60 : 62,426,579.40 = 31,540,023.60 : x
  2. Step 2: Convert to fraction form
    41,617,719.60/62,426,579.40 = 31,540,023.60/x
  3. Step 3: Cross multiply
    41,617,719.60x = 62,426,579.40 × 31,540,023.60
  4. Step 4: Simplify right side
    41,617,719.60x = 1,968,935,787,543,274
  5. Step 5: Solve for x
    x = 1,968,935,787,543,274/41,617,719.60
  6. Step 6: Final answer
    x = 47,310,035.40

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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.