Home / 14,017,247.40-21,025,871.10-13,072,463.40

Finding the Fourth Proportional to 14,017,247.40, 21,025,871.10 and 13,072,463.40

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Solution

The fourth proportional to 14,017,247.40, 21,025,871.10 and 13,072,463.40 is: 19,608,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,247.40 : 21,025,871.10 = 13,072,463.40 : x
  2. Step 2: Convert to fraction form
    14,017,247.40/21,025,871.10 = 13,072,463.40/x
  3. Step 3: Cross multiply
    14,017,247.40x = 21,025,871.10 × 13,072,463.40
  4. Step 4: Simplify right side
    14,017,247.40x = 274,859,930,407,867.78
  5. Step 5: Solve for x
    x = 274,859,930,407,867.78/14,017,247.40
  6. Step 6: Final answer
    x = 19,608,695.10

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Similar ratio
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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.