Home / 18,060,990.66-24,924,036.96-9,800,845.02

Finding the Fourth Proportional to 18,060,990.66, 24,924,036.96 and 9,800,845.02

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Solution

The fourth proportional to 18,060,990.66, 24,924,036.96 and 9,800,845.02 is: 13,525,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060,990.66 : 24,924,036.96 = 9,800,845.02 : x
  2. Step 2: Convert to fraction form
    18,060,990.66/24,924,036.96 = 9,800,845.02/x
  3. Step 3: Cross multiply
    18,060,990.66x = 24,924,036.96 × 9,800,845.02
  4. Step 4: Simplify right side
    18,060,990.66x = 244,276,623,517,711.94
  5. Step 5: Solve for x
    x = 244,276,623,517,711.94/18,060,990.66
  6. Step 6: Final answer
    x = 13,525,095.50

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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.