Home / 8,225,214.72-11,351,150.90-4,554,131.10

Finding the Fourth Proportional to 8,225,214.72, 11,351,150.90 and 4,554,131.10

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Solution

The fourth proportional to 8,225,214.72, 11,351,150.90 and 4,554,131.10 is: 6,284,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,214.72 : 11,351,150.90 = 4,554,131.10 : x
  2. Step 2: Convert to fraction form
    8,225,214.72/11,351,150.90 = 4,554,131.10/x
  3. Step 3: Cross multiply
    8,225,214.72x = 11,351,150.90 × 4,554,131.10
  4. Step 4: Simplify right side
    8,225,214.72x = 51,694,629,334,482.98
  5. Step 5: Solve for x
    x = 51,694,629,334,482.98/8,225,214.72
  6. Step 6: Final answer
    x = 6,284,897.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.