Home / 9,422,021.70-14,133,032.55-8,792,165.70

Finding the Fourth Proportional to 9,422,021.70, 14,133,032.55 and 8,792,165.70

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Solution

The fourth proportional to 9,422,021.70, 14,133,032.55 and 8,792,165.70 is: 13,188,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,021.70 : 14,133,032.55 = 8,792,165.70 : x
  2. Step 2: Convert to fraction form
    9,422,021.70/14,133,032.55 = 8,792,165.70/x
  3. Step 3: Cross multiply
    9,422,021.70x = 14,133,032.55 × 8,792,165.70
  4. Step 4: Simplify right side
    9,422,021.70x = 124,259,964,023,093.53
  5. Step 5: Solve for x
    x = 124,259,964,023,093.53/9,422,021.70
  6. Step 6: Final answer
    x = 13,188,248.55

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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.