Home / 10,171,040.29-14,039,718.74-6,734,388.49

Finding the Fourth Proportional to 10,171,040.29, 14,039,718.74 and 6,734,388.49

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Solution

The fourth proportional to 10,171,040.29, 14,039,718.74 and 6,734,388.49 is: 9,295,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,040.29 : 14,039,718.74 = 6,734,388.49 : x
  2. Step 2: Convert to fraction form
    10,171,040.29/14,039,718.74 = 6,734,388.49/x
  3. Step 3: Cross multiply
    10,171,040.29x = 14,039,718.74 × 6,734,388.49
  4. Step 4: Simplify right side
    10,171,040.29x = 94,548,920,285,493.31
  5. Step 5: Solve for x
    x = 94,548,920,285,493.31/10,171,040.29
  6. Step 6: Final answer
    x = 9,295,894.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.