Home / 8,810,440.20-13,211,723.70-3,417,298.20

Finding the Fourth Proportional to 8,810,440.20, 13,211,723.70 and 3,417,298.20

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Solution

The fourth proportional to 8,810,440.20, 13,211,723.70 and 3,417,298.20 is: 5,124,420.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,440.20 : 13,211,723.70 = 3,417,298.20 : x
  2. Step 2: Convert to fraction form
    8,810,440.20/13,211,723.70 = 3,417,298.20/x
  3. Step 3: Cross multiply
    8,810,440.20x = 13,211,723.70 × 3,417,298.20
  4. Step 4: Simplify right side
    8,810,440.20x = 45,148,399,618,907.34
  5. Step 5: Solve for x
    x = 45,148,399,618,907.34/8,810,440.20
  6. Step 6: Final answer
    x = 5,124,420.41

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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.