Home / 56,590,600.12-84,885,794.21-17,732,026.91

Finding the Fourth Proportional to 56,590,600.12, 84,885,794.21 and 17,732,026.91

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Solution

The fourth proportional to 56,590,600.12, 84,885,794.21 and 17,732,026.91 is: 26,598,007.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,600.12 : 84,885,794.21 = 17,732,026.91 : x
  2. Step 2: Convert to fraction form
    56,590,600.12/84,885,794.21 = 17,732,026.91/x
  3. Step 3: Cross multiply
    56,590,600.12x = 84,885,794.21 × 17,732,026.91
  4. Step 4: Simplify right side
    56,590,600.12x = 1,505,197,187,464,987
  5. Step 5: Solve for x
    x = 1,505,197,187,464,987/56,590,600.12
  6. Step 6: Final answer
    x = 26,598,007.17

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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.