Home / 9,439,180.16-14,158,770.88-3,763,390.32

Finding the Fourth Proportional to 9,439,180.16, 14,158,770.88 and 3,763,390.32

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Solution

The fourth proportional to 9,439,180.16, 14,158,770.88 and 3,763,390.32 is: 5,645,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,180.16 : 14,158,770.88 = 3,763,390.32 : x
  2. Step 2: Convert to fraction form
    9,439,180.16/14,158,770.88 = 3,763,390.32/x
  3. Step 3: Cross multiply
    9,439,180.16x = 14,158,770.88 × 3,763,390.32
  4. Step 4: Simplify right side
    9,439,180.16x = 53,284,981,272,889.88
  5. Step 5: Solve for x
    x = 53,284,981,272,889.88/9,439,180.16
  6. Step 6: Final answer
    x = 5,645,085.74

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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.