Home / 27,253,206-40,859,630.28-16,467,981.48

Finding the Fourth Proportional to 27,253,206, 40,859,630.28 and 16,467,981.48

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Solution

The fourth proportional to 27,253,206, 40,859,630.28 and 16,467,981.48 is: 24,689,779.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,253,206 : 40,859,630.28 = 16,467,981.48 : x
  2. Step 2: Convert to fraction form
    27,253,206/40,859,630.28 = 16,467,981.48/x
  3. Step 3: Cross multiply
    27,253,206x = 40,859,630.28 × 16,467,981.48
  4. Step 4: Simplify right side
    27,253,206x = 672,875,634,730,687.25
  5. Step 5: Solve for x
    x = 672,875,634,730,687.25/27,253,206
  6. Step 6: Final answer
    x = 24,689,779.06

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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.