Home / 8,063,328.65-11,127,271.07-4,441,656.65

Finding the Fourth Proportional to 8,063,328.65, 11,127,271.07 and 4,441,656.65

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Solution

The fourth proportional to 8,063,328.65, 11,127,271.07 and 4,441,656.65 is: 6,129,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,328.65 : 11,127,271.07 = 4,441,656.65 : x
  2. Step 2: Convert to fraction form
    8,063,328.65/11,127,271.07 = 4,441,656.65/x
  3. Step 3: Cross multiply
    8,063,328.65x = 11,127,271.07 × 4,441,656.65
  4. Step 4: Simplify right side
    8,063,328.65x = 49,423,517,522,209.84
  5. Step 5: Solve for x
    x = 49,423,517,522,209.84/8,063,328.65
  6. Step 6: Final answer
    x = 6,129,418.71

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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.