Home / 14,769,408.60-22,144,490.10-13,257,754.20

Finding the Fourth Proportional to 14,769,408.60, 22,144,490.10 and 13,257,754.20

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Solution

The fourth proportional to 14,769,408.60, 22,144,490.10 and 13,257,754.20 is: 19,877,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,769,408.60 : 22,144,490.10 = 13,257,754.20 : x
  2. Step 2: Convert to fraction form
    14,769,408.60/22,144,490.10 = 13,257,754.20/x
  3. Step 3: Cross multiply
    14,769,408.60x = 22,144,490.10 × 13,257,754.20
  4. Step 4: Simplify right side
    14,769,408.60x = 293,586,206,630,133.44
  5. Step 5: Solve for x
    x = 293,586,206,630,133.44/14,769,408.60
  6. Step 6: Final answer
    x = 19,877,993.40

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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.