Home / 16,135,999.80-24,203,999.70-10,164,031.80

Finding the Fourth Proportional to 16,135,999.80, 24,203,999.70 and 10,164,031.80

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Solution

The fourth proportional to 16,135,999.80, 24,203,999.70 and 10,164,031.80 is: 15,246,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,135,999.80 : 24,203,999.70 = 10,164,031.80 : x
  2. Step 2: Convert to fraction form
    16,135,999.80/24,203,999.70 = 10,164,031.80/x
  3. Step 3: Cross multiply
    16,135,999.80x = 24,203,999.70 × 10,164,031.80
  4. Step 4: Simplify right side
    16,135,999.80x = 246,010,222,637,990.47
  5. Step 5: Solve for x
    x = 246,010,222,637,990.47/16,135,999.80
  6. Step 6: Final answer
    x = 15,246,047.70

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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.