Home / 14,626,400.20-21,939,600.30-11,012,601.40

Finding the Fourth Proportional to 14,626,400.20, 21,939,600.30 and 11,012,601.40

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Solution

The fourth proportional to 14,626,400.20, 21,939,600.30 and 11,012,601.40 is: 16,518,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626,400.20 : 21,939,600.30 = 11,012,601.40 : x
  2. Step 2: Convert to fraction form
    14,626,400.20/21,939,600.30 = 11,012,601.40/x
  3. Step 3: Cross multiply
    14,626,400.20x = 21,939,600.30 × 11,012,601.40
  4. Step 4: Simplify right side
    14,626,400.20x = 241,612,072,979,220.44
  5. Step 5: Solve for x
    x = 241,612,072,979,220.44/14,626,400.20
  6. Step 6: Final answer
    x = 16,518,902.10

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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.