Home / 9,889,492.32-14,807,661.03-6,275,693.52

Finding the Fourth Proportional to 9,889,492.32, 14,807,661.03 and 6,275,693.52

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Solution

The fourth proportional to 9,889,492.32, 14,807,661.03 and 6,275,693.52 is: 9,396,674.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,492.32 : 14,807,661.03 = 6,275,693.52 : x
  2. Step 2: Convert to fraction form
    9,889,492.32/14,807,661.03 = 6,275,693.52/x
  3. Step 3: Cross multiply
    9,889,492.32x = 14,807,661.03 × 6,275,693.52
  4. Step 4: Simplify right side
    9,889,492.32x = 92,928,342,372,327.52
  5. Step 5: Solve for x
    x = 92,928,342,372,327.52/9,889,492.32
  6. Step 6: Final answer
    x = 9,396,674.71

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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.