Home / 14,197,328.16-21,299,583-3,962,186.16

Finding the Fourth Proportional to 14,197,328.16, 21,299,583 and 3,962,186.16

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Solution

The fourth proportional to 14,197,328.16, 21,299,583 and 3,962,186.16 is: 5,944,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,328.16 : 21,299,583 = 3,962,186.16 : x
  2. Step 2: Convert to fraction form
    14,197,328.16/21,299,583 = 3,962,186.16/x
  3. Step 3: Cross multiply
    14,197,328.16x = 21,299,583 × 3,962,186.16
  4. Step 4: Simplify right side
    14,197,328.16x = 84,392,912,976,371.28
  5. Step 5: Solve for x
    x = 84,392,912,976,371.28/14,197,328.16
  6. Step 6: Final answer
    x = 5,944,281.35

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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.