Home / 9,361,569.90-14,042,354.85-7,660,958.70

Finding the Fourth Proportional to 9,361,569.90, 14,042,354.85 and 7,660,958.70

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Solution

The fourth proportional to 9,361,569.90, 14,042,354.85 and 7,660,958.70 is: 11,491,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,569.90 : 14,042,354.85 = 7,660,958.70 : x
  2. Step 2: Convert to fraction form
    9,361,569.90/14,042,354.85 = 7,660,958.70/x
  3. Step 3: Cross multiply
    9,361,569.90x = 14,042,354.85 × 7,660,958.70
  4. Step 4: Simplify right side
    9,361,569.90x = 107,577,900,556,594.69
  5. Step 5: Solve for x
    x = 107,577,900,556,594.69/9,361,569.90
  6. Step 6: Final answer
    x = 11,491,438.05

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1.5x scale

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.