Home / 7,993,300.46-11,030,088.18-4,508,447.18

Finding the Fourth Proportional to 7,993,300.46, 11,030,088.18 and 4,508,447.18

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Solution

The fourth proportional to 7,993,300.46, 11,030,088.18 and 4,508,447.18 is: 6,221,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,300.46 : 11,030,088.18 = 4,508,447.18 : x
  2. Step 2: Convert to fraction form
    7,993,300.46/11,030,088.18 = 4,508,447.18/x
  3. Step 3: Cross multiply
    7,993,300.46x = 11,030,088.18 × 4,508,447.18
  4. Step 4: Simplify right side
    7,993,300.46x = 49,728,569,950,272.33
  5. Step 5: Solve for x
    x = 49,728,569,950,272.33/7,993,300.46
  6. Step 6: Final answer
    x = 6,221,281.21

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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.