Home / 56,590,654.70-84,885,875.97-17,732,081.54

Finding the Fourth Proportional to 56,590,654.70, 84,885,875.97 and 17,732,081.54

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Solution

The fourth proportional to 56,590,654.70, 84,885,875.97 and 17,732,081.54 is: 26,598,089.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,654.70 : 84,885,875.97 = 17,732,081.54 : x
  2. Step 2: Convert to fraction form
    56,590,654.70/84,885,875.97 = 17,732,081.54/x
  3. Step 3: Cross multiply
    56,590,654.70x = 84,885,875.97 × 17,732,081.54
  4. Step 4: Simplify right side
    56,590,654.70x = 1,505,203,274,294,366.50
  5. Step 5: Solve for x
    x = 1,505,203,274,294,366.50/56,590,654.70
  6. Step 6: Final answer
    x = 26,598,089.07

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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.