Home / 74,734,553.14-103,133,747.54-41,694,807.38

Finding the Fourth Proportional to 74,734,553.14, 103,133,747.54 and 41,694,807.38

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Solution

The fourth proportional to 74,734,553.14, 103,133,747.54 and 41,694,807.38 is: 57,538,870.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,734,553.14 : 103,133,747.54 = 41,694,807.38 : x
  2. Step 2: Convert to fraction form
    74,734,553.14/103,133,747.54 = 41,694,807.38/x
  3. Step 3: Cross multiply
    74,734,553.14x = 103,133,747.54 × 41,694,807.38
  4. Step 4: Simplify right side
    74,734,553.14x = 4,300,141,738,057,849.50
  5. Step 5: Solve for x
    x = 4,300,141,738,057,849.50/74,734,553.14
  6. Step 6: Final answer
    x = 57,538,870.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.