Home / 21,521,555.26-32,282,367.51-6,548,247

Finding the Fourth Proportional to 21,521,555.26, 32,282,367.51 and 6,548,247

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Solution

The fourth proportional to 21,521,555.26, 32,282,367.51 and 6,548,247 is: 9,822,381.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,521,555.26 : 32,282,367.51 = 6,548,247 : x
  2. Step 2: Convert to fraction form
    21,521,555.26/32,282,367.51 = 6,548,247/x
  3. Step 3: Cross multiply
    21,521,555.26x = 32,282,367.51 × 6,548,247
  4. Step 4: Simplify right side
    21,521,555.26x = 211,392,916,200,254.97
  5. Step 5: Solve for x
    x = 211,392,916,200,254.97/21,521,555.26
  6. Step 6: Final answer
    x = 9,822,381.03

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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.