Home / 16,287,136.15-24,430,690.31-4,156,598.63

Finding the Fourth Proportional to 16,287,136.15, 24,430,690.31 and 4,156,598.63

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Solution

The fourth proportional to 16,287,136.15, 24,430,690.31 and 4,156,598.63 is: 6,234,894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,136.15 : 24,430,690.31 = 4,156,598.63 : x
  2. Step 2: Convert to fraction form
    16,287,136.15/24,430,690.31 = 4,156,598.63/x
  3. Step 3: Cross multiply
    16,287,136.15x = 24,430,690.31 × 4,156,598.63
  4. Step 4: Simplify right side
    16,287,136.15x = 101,548,573,851,717.28
  5. Step 5: Solve for x
    x = 101,548,573,851,717.28/16,287,136.15
  6. Step 6: Final answer
    x = 6,234,894.39

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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.