Home / 101,959,279.20-152,917,664.40-37,293,544.80

Finding the Fourth Proportional to 101,959,279.20, 152,917,664.40 and 37,293,544.80

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Solution

The fourth proportional to 101,959,279.20, 152,917,664.40 and 37,293,544.80 is: 55,932,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,959,279.20 : 152,917,664.40 = 37,293,544.80 : x
  2. Step 2: Convert to fraction form
    101,959,279.20/152,917,664.40 = 37,293,544.80/x
  3. Step 3: Cross multiply
    101,959,279.20x = 152,917,664.40 × 37,293,544.80
  4. Step 4: Simplify right side
    101,959,279.20x = 5,702,841,768,012,765
  5. Step 5: Solve for x
    x = 5,702,841,768,012,765/101,959,279.20
  6. Step 6: Final answer
    x = 55,932,543.00

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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.