Home / 333,750,991.20-500,839,063.20-195,576,331.20

Finding the Fourth Proportional to 333,750,991.20, 500,839,063.20 and 195,576,331.20

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Solution

The fourth proportional to 333,750,991.20, 500,839,063.20 and 195,576,331.20 is: 293,489,065.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,750,991.20 : 500,839,063.20 = 195,576,331.20 : x
  2. Step 2: Convert to fraction form
    333,750,991.20/500,839,063.20 = 195,576,331.20/x
  3. Step 3: Cross multiply
    333,750,991.20x = 500,839,063.20 × 195,576,331.20
  4. Step 4: Simplify right side
    333,750,991.20x = 97,952,266,502,300,928
  5. Step 5: Solve for x
    x = 97,952,266,502,300,928/333,750,991.20
  6. Step 6: Final answer
    x = 293,489,065.46

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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.