Home / 41,313,855.60-61,970,783.40-36,778,892.40

Finding the Fourth Proportional to 41,313,855.60, 61,970,783.40 and 36,778,892.40

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Solution

The fourth proportional to 41,313,855.60, 61,970,783.40 and 36,778,892.40 is: 55,168,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313,855.60 : 61,970,783.40 = 36,778,892.40 : x
  2. Step 2: Convert to fraction form
    41,313,855.60/61,970,783.40 = 36,778,892.40/x
  3. Step 3: Cross multiply
    41,313,855.60x = 61,970,783.40 × 36,778,892.40
  4. Step 4: Simplify right side
    41,313,855.60x = 2,279,216,774,612,306
  5. Step 5: Solve for x
    x = 2,279,216,774,612,306/41,313,855.60
  6. Step 6: Final answer
    x = 55,168,338.60

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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.