Home / 67,666,611.29-93,379,992.69-36,726,786.95

Finding the Fourth Proportional to 67,666,611.29, 93,379,992.69 and 36,726,786.95

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Solution

The fourth proportional to 67,666,611.29, 93,379,992.69 and 36,726,786.95 is: 50,683,003.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,666,611.29 : 93,379,992.69 = 36,726,786.95 : x
  2. Step 2: Convert to fraction form
    67,666,611.29/93,379,992.69 = 36,726,786.95/x
  3. Step 3: Cross multiply
    67,666,611.29x = 93,379,992.69 × 36,726,786.95
  4. Step 4: Simplify right side
    67,666,611.29x = 3,429,547,096,451,287.50
  5. Step 5: Solve for x
    x = 3,429,547,096,451,287.50/67,666,611.29
  6. Step 6: Final answer
    x = 50,683,003.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.