Home / 31,121,353.30-46,598,049.15-31,121,353.30

Finding the Fourth Proportional to 31,121,353.30, 46,598,049.15 and 31,121,353.30

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Solution

The fourth proportional to 31,121,353.30, 46,598,049.15 and 31,121,353.30 is: 46,598,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,121,353.30 : 46,598,049.15 = 31,121,353.30 : x
  2. Step 2: Convert to fraction form
    31,121,353.30/46,598,049.15 = 31,121,353.30/x
  3. Step 3: Cross multiply
    31,121,353.30x = 46,598,049.15 × 31,121,353.30
  4. Step 4: Simplify right side
    31,121,353.30x = 1,450,194,350,687,914.75
  5. Step 5: Solve for x
    x = 1,450,194,350,687,914.75/31,121,353.30
  6. Step 6: Final answer
    x = 46,598,049.15

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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.