Home / 56,590,598.62-84,885,791.90-17,732,025.39

Finding the Fourth Proportional to 56,590,598.62, 84,885,791.90 and 17,732,025.39

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Solution

The fourth proportional to 56,590,598.62, 84,885,791.90 and 17,732,025.39 is: 26,598,004.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,598.62 : 84,885,791.90 = 17,732,025.39 : x
  2. Step 2: Convert to fraction form
    56,590,598.62/84,885,791.90 = 17,732,025.39/x
  3. Step 3: Cross multiply
    56,590,598.62x = 84,885,791.90 × 17,732,025.39
  4. Step 4: Simplify right side
    56,590,598.62x = 1,505,197,017,221,056.50
  5. Step 5: Solve for x
    x = 1,505,197,017,221,056.50/56,590,598.62
  6. Step 6: Final answer
    x = 26,598,004.86

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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.