Home / 127,603,497.60-191,405,246.40-41,350,623.30

Finding the Fourth Proportional to 127,603,497.60, 191,405,246.40 and 41,350,623.30

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Solution

The fourth proportional to 127,603,497.60, 191,405,246.40 and 41,350,623.30 is: 62,025,934.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,603,497.60 : 191,405,246.40 = 41,350,623.30 : x
  2. Step 2: Convert to fraction form
    127,603,497.60/191,405,246.40 = 41,350,623.30/x
  3. Step 3: Cross multiply
    127,603,497.60x = 191,405,246.40 × 41,350,623.30
  4. Step 4: Simplify right side
    127,603,497.60x = 7,914,726,241,530,081
  5. Step 5: Solve for x
    x = 7,914,726,241,530,081/127,603,497.60
  6. Step 6: Final answer
    x = 62,025,934.95

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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.