Home / 49,935,062.50-74,902,593.75-14,033,270.50

Finding the Fourth Proportional to 49,935,062.50, 74,902,593.75 and 14,033,270.50

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Solution

The fourth proportional to 49,935,062.50, 74,902,593.75 and 14,033,270.50 is: 21,049,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,062.50 : 74,902,593.75 = 14,033,270.50 : x
  2. Step 2: Convert to fraction form
    49,935,062.50/74,902,593.75 = 14,033,270.50/x
  3. Step 3: Cross multiply
    49,935,062.50x = 74,902,593.75 × 14,033,270.50
  4. Step 4: Simplify right side
    49,935,062.50x = 1,051,128,359,245,359.38
  5. Step 5: Solve for x
    x = 1,051,128,359,245,359.38/49,935,062.50
  6. Step 6: Final answer
    x = 21,049,905.75

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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.