Home / 17,728,628.60-26,592,942.90-14,705,319.80

Finding the Fourth Proportional to 17,728,628.60, 26,592,942.90 and 14,705,319.80

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Solution

The fourth proportional to 17,728,628.60, 26,592,942.90 and 14,705,319.80 is: 22,057,979.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,728,628.60 : 26,592,942.90 = 14,705,319.80 : x
  2. Step 2: Convert to fraction form
    17,728,628.60/26,592,942.90 = 14,705,319.80/x
  3. Step 3: Cross multiply
    17,728,628.60x = 26,592,942.90 × 14,705,319.80
  4. Step 4: Simplify right side
    17,728,628.60x = 391,057,729,767,639.44
  5. Step 5: Solve for x
    x = 391,057,729,767,639.44/17,728,628.60
  6. Step 6: Final answer
    x = 22,057,979.70

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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.