Home / 16,169,892,699.37-24,233,158,463.28-12,584,649,180.36

Finding the Fourth Proportional to 16,169,892,699.37, 24,233,158,463.28 and 12,584,649,180.36

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Solution

The fourth proportional to 16,169,892,699.37, 24,233,158,463.28 and 12,584,649,180.36 is: 18,860,100,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,892,699.37 : 24,233,158,463.28 = 12,584,649,180.36 : x
  2. Step 2: Convert to fraction form
    16,169,892,699.37/24,233,158,463.28 = 12,584,649,180.36/x
  3. Step 3: Cross multiply
    16,169,892,699.37x = 24,233,158,463.28 × 12,584,649,180.36
  4. Step 4: Simplify right side
    16,169,892,699.37x = 304,965,797,792,497,270,784
  5. Step 5: Solve for x
    x = 304,965,797,792,497,270,784/16,169,892,699.37
  6. Step 6: Final answer
    x = 18,860,100,277.87

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1.5x scale

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.