Home / 104,820,167.80-157,230,251.70-36,655,751.80

Finding the Fourth Proportional to 104,820,167.80, 157,230,251.70 and 36,655,751.80

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Solution

The fourth proportional to 104,820,167.80, 157,230,251.70 and 36,655,751.80 is: 54,983,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,820,167.80 : 157,230,251.70 = 36,655,751.80 : x
  2. Step 2: Convert to fraction form
    104,820,167.80/157,230,251.70 = 36,655,751.80/x
  3. Step 3: Cross multiply
    104,820,167.80x = 157,230,251.70 × 36,655,751.80
  4. Step 4: Simplify right side
    104,820,167.80x = 5,763,393,081,766,727
  5. Step 5: Solve for x
    x = 5,763,393,081,766,727/104,820,167.80
  6. Step 6: Final answer
    x = 54,983,627.70

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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.