Home / 22,852,721.25-34,278,684.84-9,205,518.75

Finding the Fourth Proportional to 22,852,721.25, 34,278,684.84 and 9,205,518.75

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Solution

The fourth proportional to 22,852,721.25, 34,278,684.84 and 9,205,518.75 is: 13,808,118.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852,721.25 : 34,278,684.84 = 9,205,518.75 : x
  2. Step 2: Convert to fraction form
    22,852,721.25/34,278,684.84 = 9,205,518.75/x
  3. Step 3: Cross multiply
    22,852,721.25x = 34,278,684.84 × 9,205,518.75
  4. Step 4: Simplify right side
    22,852,721.25x = 315,553,076,019,960.81
  5. Step 5: Solve for x
    x = 315,553,076,019,960.81/22,852,721.25
  6. Step 6: Final answer
    x = 13,808,118.19

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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.