Home / 26,542,966.46-36,630,430.15-14,782,234.77

Finding the Fourth Proportional to 26,542,966.46, 36,630,430.15 and 14,782,234.77

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Solution

The fourth proportional to 26,542,966.46, 36,630,430.15 and 14,782,234.77 is: 20,400,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,542,966.46 : 36,630,430.15 = 14,782,234.77 : x
  2. Step 2: Convert to fraction form
    26,542,966.46/36,630,430.15 = 14,782,234.77/x
  3. Step 3: Cross multiply
    26,542,966.46x = 36,630,430.15 × 14,782,234.77
  4. Step 4: Simplify right side
    26,542,966.46x = 541,479,618,020,234.19
  5. Step 5: Solve for x
    x = 541,479,618,020,234.19/26,542,966.46
  6. Step 6: Final answer
    x = 20,400,116.88

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Double scale
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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.