Home / 26,733,098.28-40,108,283.34-12,365,590.86

Finding the Fourth Proportional to 26,733,098.28, 40,108,283.34 and 12,365,590.86

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Solution

The fourth proportional to 26,733,098.28, 40,108,283.34 and 12,365,590.86 is: 18,552,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,098.28 : 40,108,283.34 = 12,365,590.86 : x
  2. Step 2: Convert to fraction form
    26,733,098.28/40,108,283.34 = 12,365,590.86/x
  3. Step 3: Cross multiply
    26,733,098.28x = 40,108,283.34 × 12,365,590.86
  4. Step 4: Simplify right side
    26,733,098.28x = 495,962,621,879,394.31
  5. Step 5: Solve for x
    x = 495,962,621,879,394.31/26,733,098.28
  6. Step 6: Final answer
    x = 18,552,380.90

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1.5x scale

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.