Home / 14,961,439.35-22,446,157.13-5,376,900.91

Finding the Fourth Proportional to 14,961,439.35, 22,446,157.13 and 5,376,900.91

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Solution

The fourth proportional to 14,961,439.35, 22,446,157.13 and 5,376,900.91 is: 8,066,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,439.35 : 22,446,157.13 = 5,376,900.91 : x
  2. Step 2: Convert to fraction form
    14,961,439.35/22,446,157.13 = 5,376,900.91/x
  3. Step 3: Cross multiply
    14,961,439.35x = 22,446,157.13 × 5,376,900.91
  4. Step 4: Simplify right side
    14,961,439.35x = 120,690,762,698,299.98
  5. Step 5: Solve for x
    x = 120,690,762,698,299.98/14,961,439.35
  6. Step 6: Final answer
    x = 8,066,788.22

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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.