Home / 37,202,205.60-55,813,980.96-15,625,710.72

Finding the Fourth Proportional to 37,202,205.60, 55,813,980.96 and 15,625,710.72

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Solution

The fourth proportional to 37,202,205.60, 55,813,980.96 and 15,625,710.72 is: 23,443,048.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,202,205.60 : 55,813,980.96 = 15,625,710.72 : x
  2. Step 2: Convert to fraction form
    37,202,205.60/55,813,980.96 = 15,625,710.72/x
  3. Step 3: Cross multiply
    37,202,205.60x = 55,813,980.96 × 15,625,710.72
  4. Step 4: Simplify right side
    37,202,205.60x = 872,133,120,612,548
  5. Step 5: Solve for x
    x = 872,133,120,612,548/37,202,205.60
  6. Step 6: Final answer
    x = 23,443,048.78

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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.