Home / 76,186,833.84-114,310,532.98-24,379,418.84

Finding the Fourth Proportional to 76,186,833.84, 114,310,532.98 and 24,379,418.84

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Solution

The fourth proportional to 76,186,833.84, 114,310,532.98 and 24,379,418.84 is: 36,578,818.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,186,833.84 : 114,310,532.98 = 24,379,418.84 : x
  2. Step 2: Convert to fraction form
    76,186,833.84/114,310,532.98 = 24,379,418.84/x
  3. Step 3: Cross multiply
    76,186,833.84x = 114,310,532.98 × 24,379,418.84
  4. Step 4: Simplify right side
    76,186,833.84x = 2,786,824,361,343,053.50
  5. Step 5: Solve for x
    x = 2,786,824,361,343,053.50/76,186,833.84
  6. Step 6: Final answer
    x = 36,578,818.42

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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.