Home / 92,387,351.69-127,494,585.25-50,571,655.51

Finding the Fourth Proportional to 92,387,351.69, 127,494,585.25 and 50,571,655.51

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Solution

The fourth proportional to 92,387,351.69, 127,494,585.25 and 50,571,655.51 is: 69,788,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,387,351.69 : 127,494,585.25 = 50,571,655.51 : x
  2. Step 2: Convert to fraction form
    92,387,351.69/127,494,585.25 = 50,571,655.51/x
  3. Step 3: Cross multiply
    92,387,351.69x = 127,494,585.25 × 50,571,655.51
  4. Step 4: Simplify right side
    92,387,351.69x = 6,447,612,244,208,162
  5. Step 5: Solve for x
    x = 6,447,612,244,208,162/92,387,351.69
  6. Step 6: Final answer
    x = 69,788,906.45

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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.