Home / 37,268,793.45-55,903,190.18-9,979,298.10

Finding the Fourth Proportional to 37,268,793.45, 55,903,190.18 and 9,979,298.10

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Solution

The fourth proportional to 37,268,793.45, 55,903,190.18 and 9,979,298.10 is: 14,968,947.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,268,793.45 : 55,903,190.18 = 9,979,298.10 : x
  2. Step 2: Convert to fraction form
    37,268,793.45/55,903,190.18 = 9,979,298.10/x
  3. Step 3: Cross multiply
    37,268,793.45x = 55,903,190.18 × 9,979,298.10
  4. Step 4: Simplify right side
    37,268,793.45x = 557,874,599,497,316.12
  5. Step 5: Solve for x
    x = 557,874,599,497,316.12/37,268,793.45
  6. Step 6: Final answer
    x = 14,968,947.15

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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.