Home / 19,441,184.91-29,129,825.30-6,654,714.45

Finding the Fourth Proportional to 19,441,184.91, 29,129,825.30 and 6,654,714.45

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Solution

The fourth proportional to 19,441,184.91, 29,129,825.30 and 6,654,714.45 is: 9,971,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,184.91 : 29,129,825.30 = 6,654,714.45 : x
  2. Step 2: Convert to fraction form
    19,441,184.91/29,129,825.30 = 6,654,714.45/x
  3. Step 3: Cross multiply
    19,441,184.91x = 29,129,825.30 × 6,654,714.45
  4. Step 4: Simplify right side
    19,441,184.91x = 193,850,669,316,612.03
  5. Step 5: Solve for x
    x = 193,850,669,316,612.03/19,441,184.91
  6. Step 6: Final answer
    x = 9,971,134.49

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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.