Home / 23,889,541.95-35,659,910.19-20,499,612.66

Finding the Fourth Proportional to 23,889,541.95, 35,659,910.19 and 20,499,612.66

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Solution

The fourth proportional to 23,889,541.95, 35,659,910.19 and 20,499,612.66 is: 30,599,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,541.95 : 35,659,910.19 = 20,499,612.66 : x
  2. Step 2: Convert to fraction form
    23,889,541.95/35,659,910.19 = 20,499,612.66/x
  3. Step 3: Cross multiply
    23,889,541.95x = 35,659,910.19 × 20,499,612.66
  4. Step 4: Simplify right side
    23,889,541.95x = 731,014,346,385,387
  5. Step 5: Solve for x
    x = 731,014,346,385,387/23,889,541.95
  6. Step 6: Final answer
    x = 30,599,764.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.