Home / 195,696,144.80-293,544,217.20-104,996,880.80

Finding the Fourth Proportional to 195,696,144.80, 293,544,217.20 and 104,996,880.80

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Solution

The fourth proportional to 195,696,144.80, 293,544,217.20 and 104,996,880.80 is: 157,495,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,696,144.80 : 293,544,217.20 = 104,996,880.80 : x
  2. Step 2: Convert to fraction form
    195,696,144.80/293,544,217.20 = 104,996,880.80/x
  3. Step 3: Cross multiply
    195,696,144.80x = 293,544,217.20 × 104,996,880.80
  4. Step 4: Simplify right side
    195,696,144.80x = 30,821,227,182,877,708
  5. Step 5: Solve for x
    x = 30,821,227,182,877,708/195,696,144.80
  6. Step 6: Final answer
    x = 157,495,321.20

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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.