Home / 14,531,321.79-21,796,583.85-6,333,958.98

Finding the Fourth Proportional to 14,531,321.79, 21,796,583.85 and 6,333,958.98

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Solution

The fourth proportional to 14,531,321.79, 21,796,583.85 and 6,333,958.98 is: 9,500,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,321.79 : 21,796,583.85 = 6,333,958.98 : x
  2. Step 2: Convert to fraction form
    14,531,321.79/21,796,583.85 = 6,333,958.98/x
  3. Step 3: Cross multiply
    14,531,321.79x = 21,796,583.85 × 6,333,958.98
  4. Step 4: Simplify right side
    14,531,321.79x = 138,058,668,010,030.48
  5. Step 5: Solve for x
    x = 138,058,668,010,030.48/14,531,321.79
  6. Step 6: Final answer
    x = 9,500,764.62

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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.