Home / 14,448,046.64-21,668,753.59-8,613,883.18

Finding the Fourth Proportional to 14,448,046.64, 21,668,753.59 and 8,613,883.18

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Solution

The fourth proportional to 14,448,046.64, 21,668,753.59 and 8,613,883.18 is: 12,918,847.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,046.64 : 21,668,753.59 = 8,613,883.18 : x
  2. Step 2: Convert to fraction form
    14,448,046.64/21,668,753.59 = 8,613,883.18/x
  3. Step 3: Cross multiply
    14,448,046.64x = 21,668,753.59 × 8,613,883.18
  4. Step 4: Simplify right side
    14,448,046.64x = 186,652,112,037,396.19
  5. Step 5: Solve for x
    x = 186,652,112,037,396.19/14,448,046.64
  6. Step 6: Final answer
    x = 12,918,847.56

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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.