Home / 16,896,002.30-25,344,003.45-4,928,738.30

Finding the Fourth Proportional to 16,896,002.30, 25,344,003.45 and 4,928,738.30

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Solution

The fourth proportional to 16,896,002.30, 25,344,003.45 and 4,928,738.30 is: 7,393,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896,002.30 : 25,344,003.45 = 4,928,738.30 : x
  2. Step 2: Convert to fraction form
    16,896,002.30/25,344,003.45 = 4,928,738.30/x
  3. Step 3: Cross multiply
    16,896,002.30x = 25,344,003.45 × 4,928,738.30
  4. Step 4: Simplify right side
    16,896,002.30x = 124,913,960,479,347.12
  5. Step 5: Solve for x
    x = 124,913,960,479,347.12/16,896,002.30
  6. Step 6: Final answer
    x = 7,393,107.45

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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.