Home / 334,368,127.20-501,552,190.80-115,945,876.20

Finding the Fourth Proportional to 334,368,127.20, 501,552,190.80 and 115,945,876.20

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Solution

The fourth proportional to 334,368,127.20, 501,552,190.80 and 115,945,876.20 is: 173,918,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,368,127.20 : 501,552,190.80 = 115,945,876.20 : x
  2. Step 2: Convert to fraction form
    334,368,127.20/501,552,190.80 = 115,945,876.20/x
  3. Step 3: Cross multiply
    334,368,127.20x = 501,552,190.80 × 115,945,876.20
  4. Step 4: Simplify right side
    334,368,127.20x = 58,152,908,222,335,584
  5. Step 5: Solve for x
    x = 58,152,908,222,335,584/334,368,127.20
  6. Step 6: Final answer
    x = 173,918,814.30

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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.