Home / 16,129,975.80-24,194,963.70-10,158,007.80

Finding the Fourth Proportional to 16,129,975.80, 24,194,963.70 and 10,158,007.80

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Solution

The fourth proportional to 16,129,975.80, 24,194,963.70 and 10,158,007.80 is: 15,237,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,975.80 : 24,194,963.70 = 10,158,007.80 : x
  2. Step 2: Convert to fraction form
    16,129,975.80/24,194,963.70 = 10,158,007.80/x
  3. Step 3: Cross multiply
    16,129,975.80x = 24,194,963.70 × 10,158,007.80
  4. Step 4: Simplify right side
    16,129,975.80x = 245,772,629,985,316.88
  5. Step 5: Solve for x
    x = 245,772,629,985,316.88/16,129,975.80
  6. Step 6: Final answer
    x = 15,237,011.70

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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.