Home / 9,700,632.32-14,546,945.12-3,311,400

Finding the Fourth Proportional to 9,700,632.32, 14,546,945.12 and 3,311,400

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Solution

The fourth proportional to 9,700,632.32, 14,546,945.12 and 3,311,400 is: 4,965,733.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,632.32 : 14,546,945.12 = 3,311,400 : x
  2. Step 2: Convert to fraction form
    9,700,632.32/14,546,945.12 = 3,311,400/x
  3. Step 3: Cross multiply
    9,700,632.32x = 14,546,945.12 × 3,311,400
  4. Step 4: Simplify right side
    9,700,632.32x = 48,170,754,070,368
  5. Step 5: Solve for x
    x = 48,170,754,070,368/9,700,632.32
  6. Step 6: Final answer
    x = 4,965,733.42

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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.