Home / 10,824,215.67-14,937,420.42-5,929,611.77

Finding the Fourth Proportional to 10,824,215.67, 14,937,420.42 and 5,929,611.77

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Solution

The fourth proportional to 10,824,215.67, 14,937,420.42 and 5,929,611.77 is: 8,182,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,215.67 : 14,937,420.42 = 5,929,611.77 : x
  2. Step 2: Convert to fraction form
    10,824,215.67/14,937,420.42 = 5,929,611.77/x
  3. Step 3: Cross multiply
    10,824,215.67x = 14,937,420.42 × 5,929,611.77
  4. Step 4: Simplify right side
    10,824,215.67x = 88,573,103,861,183.23
  5. Step 5: Solve for x
    x = 88,573,103,861,183.23/10,824,215.67
  6. Step 6: Final answer
    x = 8,182,865.77

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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.