Home / 56,590,596.89-84,885,789.38-17,732,023.70

Finding the Fourth Proportional to 56,590,596.89, 84,885,789.38 and 17,732,023.70

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Solution

The fourth proportional to 56,590,596.89, 84,885,789.38 and 17,732,023.70 is: 26,598,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,596.89 : 84,885,789.38 = 17,732,023.70 : x
  2. Step 2: Convert to fraction form
    56,590,596.89/84,885,789.38 = 17,732,023.70/x
  3. Step 3: Cross multiply
    56,590,596.89x = 84,885,789.38 × 17,732,023.70
  4. Step 4: Simplify right side
    56,590,596.89x = 1,505,196,828,654,939.25
  5. Step 5: Solve for x
    x = 1,505,196,828,654,939.25/56,590,596.89
  6. Step 6: Final answer
    x = 26,598,002.34

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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.