Home / 14,495,574.61-20,002,267.60-8,694,592.21

Finding the Fourth Proportional to 14,495,574.61, 20,002,267.60 and 8,694,592.21

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Solution

The fourth proportional to 14,495,574.61, 20,002,267.60 and 8,694,592.21 is: 11,997,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,574.61 : 20,002,267.60 = 8,694,592.21 : x
  2. Step 2: Convert to fraction form
    14,495,574.61/20,002,267.60 = 8,694,592.21/x
  3. Step 3: Cross multiply
    14,495,574.61x = 20,002,267.60 × 8,694,592.21
  4. Step 4: Simplify right side
    14,495,574.61x = 173,911,560,057,295.44
  5. Step 5: Solve for x
    x = 173,911,560,057,295.44/14,495,574.61
  6. Step 6: Final answer
    x = 11,997,562.34

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1.5x scale

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.