Home / 92,354,550.54-127,449,291.47-50,538,624.95

Finding the Fourth Proportional to 92,354,550.54, 127,449,291.47 and 50,538,624.95

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Solution

The fourth proportional to 92,354,550.54, 127,449,291.47 and 50,538,624.95 is: 69,743,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,354,550.54 : 127,449,291.47 = 50,538,624.95 : x
  2. Step 2: Convert to fraction form
    92,354,550.54/127,449,291.47 = 50,538,624.95/x
  3. Step 3: Cross multiply
    92,354,550.54x = 127,449,291.47 × 50,538,624.95
  4. Step 4: Simplify right side
    92,354,550.54x = 6,441,111,942,132,574
  5. Step 5: Solve for x
    x = 6,441,111,942,132,574/92,354,550.54
  6. Step 6: Final answer
    x = 69,743,308.85

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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.