Home / 27,291,659.60-40,925,679.60-11,112,233.60

Finding the Fourth Proportional to 27,291,659.60, 40,925,679.60 and 11,112,233.60

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Solution

The fourth proportional to 27,291,659.60, 40,925,679.60 and 11,112,233.60 is: 16,663,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,291,659.60 : 40,925,679.60 = 11,112,233.60 : x
  2. Step 2: Convert to fraction form
    27,291,659.60/40,925,679.60 = 11,112,233.60/x
  3. Step 3: Cross multiply
    27,291,659.60x = 40,925,679.60 × 11,112,233.60
  4. Step 4: Simplify right side
    27,291,659.60x = 454,775,711,953,954.56
  5. Step 5: Solve for x
    x = 454,775,711,953,954.56/27,291,659.60
  6. Step 6: Final answer
    x = 16,663,541.85

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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.