Home / 52,961,643.90-79,440,997.30-14,100,429.30

Finding the Fourth Proportional to 52,961,643.90, 79,440,997.30 and 14,100,429.30

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Solution

The fourth proportional to 52,961,643.90, 79,440,997.30 and 14,100,429.30 is: 21,150,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,643.90 : 79,440,997.30 = 14,100,429.30 : x
  2. Step 2: Convert to fraction form
    52,961,643.90/79,440,997.30 = 14,100,429.30/x
  3. Step 3: Cross multiply
    52,961,643.90x = 79,440,997.30 × 14,100,429.30
  4. Step 4: Simplify right side
    52,961,643.90x = 1,120,152,165,950,140.88
  5. Step 5: Solve for x
    x = 1,120,152,165,950,140.88/52,961,643.90
  6. Step 6: Final answer
    x = 21,150,252.97

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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.