Home / 195,613,376.80-293,168,122.80-149,948,816.80

Finding the Fourth Proportional to 195,613,376.80, 293,168,122.80 and 149,948,816.80

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Solution

The fourth proportional to 195,613,376.80, 293,168,122.80 and 149,948,816.80 is: 224,730,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,613,376.80 : 293,168,122.80 = 149,948,816.80 : x
  2. Step 2: Convert to fraction form
    195,613,376.80/293,168,122.80 = 149,948,816.80/x
  3. Step 3: Cross multiply
    195,613,376.80x = 293,168,122.80 × 149,948,816.80
  4. Step 4: Simplify right side
    195,613,376.80x = 43,960,213,137,337,112
  5. Step 5: Solve for x
    x = 43,960,213,137,337,112/195,613,376.80
  6. Step 6: Final answer
    x = 224,730,096.97

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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.