Home / 17,664,005.60-26,496,008.40-17,552,031.20

Finding the Fourth Proportional to 17,664,005.60, 26,496,008.40 and 17,552,031.20

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Solution

The fourth proportional to 17,664,005.60, 26,496,008.40 and 17,552,031.20 is: 26,328,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,005.60 : 26,496,008.40 = 17,552,031.20 : x
  2. Step 2: Convert to fraction form
    17,664,005.60/26,496,008.40 = 17,552,031.20/x
  3. Step 3: Cross multiply
    17,664,005.60x = 26,496,008.40 × 17,552,031.20
  4. Step 4: Simplify right side
    17,664,005.60x = 465,058,766,112,262.06
  5. Step 5: Solve for x
    x = 465,058,766,112,262.06/17,664,005.60
  6. Step 6: Final answer
    x = 26,328,046.80

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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.