Home / 19,409,714.70-29,114,572.05-5,944,793.10

Finding the Fourth Proportional to 19,409,714.70, 29,114,572.05 and 5,944,793.10

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Solution

The fourth proportional to 19,409,714.70, 29,114,572.05 and 5,944,793.10 is: 8,917,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,714.70 : 29,114,572.05 = 5,944,793.10 : x
  2. Step 2: Convert to fraction form
    19,409,714.70/29,114,572.05 = 5,944,793.10/x
  3. Step 3: Cross multiply
    19,409,714.70x = 29,114,572.05 × 5,944,793.10
  4. Step 4: Simplify right side
    19,409,714.70x = 173,080,107,032,292.84
  5. Step 5: Solve for x
    x = 173,080,107,032,292.84/19,409,714.70
  6. Step 6: Final answer
    x = 8,917,189.65

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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.