Home / 40,544,487.80-60,816,224.40-9,839,321.52

Finding the Fourth Proportional to 40,544,487.80, 60,816,224.40 and 9,839,321.52

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Solution

The fourth proportional to 40,544,487.80, 60,816,224.40 and 9,839,321.52 is: 14,758,859.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,544,487.80 : 60,816,224.40 = 9,839,321.52 : x
  2. Step 2: Convert to fraction form
    40,544,487.80/60,816,224.40 = 9,839,321.52/x
  3. Step 3: Cross multiply
    40,544,487.80x = 60,816,224.40 × 9,839,321.52
  4. Step 4: Simplify right side
    40,544,487.80x = 598,390,385,504,069
  5. Step 5: Solve for x
    x = 598,390,385,504,069/40,544,487.80
  6. Step 6: Final answer
    x = 14,758,859.17

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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.