Home / 193,741,301.25-290,748,136.10-175,217,761.17

Finding the Fourth Proportional to 193,741,301.25, 290,748,136.10 and 175,217,761.17

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Solution

The fourth proportional to 193,741,301.25, 290,748,136.10 and 175,217,761.17 is: 262,949,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,741,301.25 : 290,748,136.10 = 175,217,761.17 : x
  2. Step 2: Convert to fraction form
    193,741,301.25/290,748,136.10 = 175,217,761.17/x
  3. Step 3: Cross multiply
    193,741,301.25x = 290,748,136.10 × 175,217,761.17
  4. Step 4: Simplify right side
    193,741,301.25x = 50,944,237,470,916,368
  5. Step 5: Solve for x
    x = 50,944,237,470,916,368/193,741,301.25
  6. Step 6: Final answer
    x = 262,949,805.45

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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.