Home / 33,656,870.15-50,381,759.37-21,960,055.52

Finding the Fourth Proportional to 33,656,870.15, 50,381,759.37 and 21,960,055.52

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Solution

The fourth proportional to 33,656,870.15, 50,381,759.37 and 21,960,055.52 is: 32,872,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,656,870.15 : 50,381,759.37 = 21,960,055.52 : x
  2. Step 2: Convert to fraction form
    33,656,870.15/50,381,759.37 = 21,960,055.52/x
  3. Step 3: Cross multiply
    33,656,870.15x = 50,381,759.37 × 21,960,055.52
  4. Step 4: Simplify right side
    33,656,870.15x = 1,106,386,232,763,471.62
  5. Step 5: Solve for x
    x = 1,106,386,232,763,471.62/33,656,870.15
  6. Step 6: Final answer
    x = 32,872,522.84

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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.