Home / 96,247,231.20-144,370,846.80-47,732,572.80

Finding the Fourth Proportional to 96,247,231.20, 144,370,846.80 and 47,732,572.80

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Solution

The fourth proportional to 96,247,231.20, 144,370,846.80 and 47,732,572.80 is: 71,598,859.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,247,231.20 : 144,370,846.80 = 47,732,572.80 : x
  2. Step 2: Convert to fraction form
    96,247,231.20/144,370,846.80 = 47,732,572.80/x
  3. Step 3: Cross multiply
    96,247,231.20x = 144,370,846.80 × 47,732,572.80
  4. Step 4: Simplify right side
    96,247,231.20x = 6,891,191,955,078,647
  5. Step 5: Solve for x
    x = 6,891,191,955,078,647/96,247,231.20
  6. Step 6: Final answer
    x = 71,598,859.20

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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.