Home / 19,714,939.60-29,575,208.76-6,069,221.68

Finding the Fourth Proportional to 19,714,939.60, 29,575,208.76 and 6,069,221.68

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Solution

The fourth proportional to 19,714,939.60, 29,575,208.76 and 6,069,221.68 is: 9,104,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,939.60 : 29,575,208.76 = 6,069,221.68 : x
  2. Step 2: Convert to fraction form
    19,714,939.60/29,575,208.76 = 6,069,221.68/x
  3. Step 3: Cross multiply
    19,714,939.60x = 29,575,208.76 × 6,069,221.68
  4. Step 4: Simplify right side
    19,714,939.60x = 179,498,498,196,717.91
  5. Step 5: Solve for x
    x = 179,498,498,196,717.91/19,714,939.60
  6. Step 6: Final answer
    x = 9,104,694.30

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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.