Home / 16,085,380.20-24,130,403.10-5,300,845.80

Finding the Fourth Proportional to 16,085,380.20, 24,130,403.10 and 5,300,845.80

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Solution

The fourth proportional to 16,085,380.20, 24,130,403.10 and 5,300,845.80 is: 7,952,037.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085,380.20 : 24,130,403.10 = 5,300,845.80 : x
  2. Step 2: Convert to fraction form
    16,085,380.20/24,130,403.10 = 5,300,845.80/x
  3. Step 3: Cross multiply
    16,085,380.20x = 24,130,403.10 × 5,300,845.80
  4. Step 4: Simplify right side
    16,085,380.20x = 127,911,545,924,941.98
  5. Step 5: Solve for x
    x = 127,911,545,924,941.98/16,085,380.20
  6. Step 6: Final answer
    x = 7,952,037.46

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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.