Home / 19,714,679.22-29,449,078.82-14,607,084.88

Finding the Fourth Proportional to 19,714,679.22, 29,449,078.82 and 14,607,084.88

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Solution

The fourth proportional to 19,714,679.22, 29,449,078.82 and 14,607,084.88 is: 21,819,538.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,679.22 : 29,449,078.82 = 14,607,084.88 : x
  2. Step 2: Convert to fraction form
    19,714,679.22/29,449,078.82 = 14,607,084.88/x
  3. Step 3: Cross multiply
    19,714,679.22x = 29,449,078.82 × 14,607,084.88
  4. Step 4: Simplify right side
    19,714,679.22x = 430,165,193,961,550.25
  5. Step 5: Solve for x
    x = 430,165,193,961,550.25/19,714,679.22
  6. Step 6: Final answer
    x = 21,819,538.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.