Home / 27,005,060.17-40,511,149.53-8,802,877.87

Finding the Fourth Proportional to 27,005,060.17, 40,511,149.53 and 8,802,877.87

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Solution

The fourth proportional to 27,005,060.17, 40,511,149.53 and 8,802,877.87 is: 13,205,477.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,005,060.17 : 40,511,149.53 = 8,802,877.87 : x
  2. Step 2: Convert to fraction form
    27,005,060.17/40,511,149.53 = 8,802,877.87/x
  3. Step 3: Cross multiply
    27,005,060.17x = 40,511,149.53 × 8,802,877.87
  4. Step 4: Simplify right side
    27,005,060.17x = 356,614,701,685,897.88
  5. Step 5: Solve for x
    x = 356,614,701,685,897.88/27,005,060.17
  6. Step 6: Final answer
    x = 13,205,477.03

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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.