Home / 37,435,013.40-56,105,280.90-18,224,405.40

Finding the Fourth Proportional to 37,435,013.40, 56,105,280.90 and 18,224,405.40

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Solution

The fourth proportional to 37,435,013.40, 56,105,280.90 and 18,224,405.40 is: 27,313,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,013.40 : 56,105,280.90 = 18,224,405.40 : x
  2. Step 2: Convert to fraction form
    37,435,013.40/56,105,280.90 = 18,224,405.40/x
  3. Step 3: Cross multiply
    37,435,013.40x = 56,105,280.90 × 18,224,405.40
  4. Step 4: Simplify right side
    37,435,013.40x = 1,022,485,384,202,476.75
  5. Step 5: Solve for x
    x = 1,022,485,384,202,476.75/37,435,013.40
  6. Step 6: Final answer
    x = 27,313,610.74

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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.