Home / 45,588,727.20-68,383,090.80-13,676,023.20

Finding the Fourth Proportional to 45,588,727.20, 68,383,090.80 and 13,676,023.20

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Solution

The fourth proportional to 45,588,727.20, 68,383,090.80 and 13,676,023.20 is: 20,514,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,588,727.20 : 68,383,090.80 = 13,676,023.20 : x
  2. Step 2: Convert to fraction form
    45,588,727.20/68,383,090.80 = 13,676,023.20/x
  3. Step 3: Cross multiply
    45,588,727.20x = 68,383,090.80 × 13,676,023.20
  4. Step 4: Simplify right side
    45,588,727.20x = 935,208,736,268,506.50
  5. Step 5: Solve for x
    x = 935,208,736,268,506.50/45,588,727.20
  6. Step 6: Final answer
    x = 20,514,034.80

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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.