Home / 17,993,360.52-24,805,011.45-12,827,754

Finding the Fourth Proportional to 17,993,360.52, 24,805,011.45 and 12,827,754

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Solution

The fourth proportional to 17,993,360.52, 24,805,011.45 and 12,827,754 is: 17,683,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,360.52 : 24,805,011.45 = 12,827,754 : x
  2. Step 2: Convert to fraction form
    17,993,360.52/24,805,011.45 = 12,827,754/x
  3. Step 3: Cross multiply
    17,993,360.52x = 24,805,011.45 × 12,827,754
  4. Step 4: Simplify right side
    17,993,360.52x = 318,192,584,847,783.31
  5. Step 5: Solve for x
    x = 318,192,584,847,783.31/17,993,360.52
  6. Step 6: Final answer
    x = 17,683,888.70

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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.