Home / 9,782,209.08-14,668,592.82-4,100,907.96

Finding the Fourth Proportional to 9,782,209.08, 14,668,592.82 and 4,100,907.96

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Solution

The fourth proportional to 9,782,209.08, 14,668,592.82 and 4,100,907.96 is: 6,149,382.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,782,209.08 : 14,668,592.82 = 4,100,907.96 : x
  2. Step 2: Convert to fraction form
    9,782,209.08/14,668,592.82 = 4,100,907.96/x
  3. Step 3: Cross multiply
    9,782,209.08x = 14,668,592.82 × 4,100,907.96
  4. Step 4: Simplify right side
    9,782,209.08x = 60,154,549,057,536.85
  5. Step 5: Solve for x
    x = 60,154,549,057,536.85/9,782,209.08
  6. Step 6: Final answer
    x = 6,149,382.88

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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.