Home / 73,765,690.23-101,805,578.92-41,983,587.17

Finding the Fourth Proportional to 73,765,690.23, 101,805,578.92 and 41,983,587.17

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Solution

The fourth proportional to 73,765,690.23, 101,805,578.92 and 41,983,587.17 is: 57,942,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,765,690.23 : 101,805,578.92 = 41,983,587.17 : x
  2. Step 2: Convert to fraction form
    73,765,690.23/101,805,578.92 = 41,983,587.17/x
  3. Step 3: Cross multiply
    73,765,690.23x = 101,805,578.92 × 41,983,587.17
  4. Step 4: Simplify right side
    73,765,690.23x = 4,274,163,396,736,951.50
  5. Step 5: Solve for x
    x = 4,274,163,396,736,951.50/73,765,690.23
  6. Step 6: Final answer
    x = 57,942,430.73

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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.