Home / 22,016,222.10-33,024,333.15-21,803,645.70

Finding the Fourth Proportional to 22,016,222.10, 33,024,333.15 and 21,803,645.70

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Solution

The fourth proportional to 22,016,222.10, 33,024,333.15 and 21,803,645.70 is: 32,705,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,222.10 : 33,024,333.15 = 21,803,645.70 : x
  2. Step 2: Convert to fraction form
    22,016,222.10/33,024,333.15 = 21,803,645.70/x
  3. Step 3: Cross multiply
    22,016,222.10x = 33,024,333.15 × 21,803,645.70
  4. Step 4: Simplify right side
    22,016,222.10x = 720,050,859,481,364.88
  5. Step 5: Solve for x
    x = 720,050,859,481,364.88/22,016,222.10
  6. Step 6: Final answer
    x = 32,705,468.55

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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.