Home / 92,978,411.80-139,467,617-33,895,223.18

Finding the Fourth Proportional to 92,978,411.80, 139,467,617 and 33,895,223.18

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Solution

The fourth proportional to 92,978,411.80, 139,467,617 and 33,895,223.18 is: 50,842,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,978,411.80 : 139,467,617 = 33,895,223.18 : x
  2. Step 2: Convert to fraction form
    92,978,411.80/139,467,617 = 33,895,223.18/x
  3. Step 3: Cross multiply
    92,978,411.80x = 139,467,617 × 33,895,223.18
  4. Step 4: Simplify right side
    92,978,411.80x = 4,727,286,004,597,762
  5. Step 5: Solve for x
    x = 4,727,286,004,597,762/92,978,411.80
  6. Step 6: Final answer
    x = 50,842,834.51

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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.