Home / 19,957,757.46-27,539,648.64-14,733,544.20

Finding the Fourth Proportional to 19,957,757.46, 27,539,648.64 and 14,733,544.20

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Solution

The fourth proportional to 19,957,757.46, 27,539,648.64 and 14,733,544.20 is: 20,330,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,957,757.46 : 27,539,648.64 = 14,733,544.20 : x
  2. Step 2: Convert to fraction form
    19,957,757.46/27,539,648.64 = 14,733,544.20/x
  3. Step 3: Cross multiply
    19,957,757.46x = 27,539,648.64 × 14,733,544.20
  4. Step 4: Simplify right side
    19,957,757.46x = 405,756,630,489,909.88
  5. Step 5: Solve for x
    x = 405,756,630,489,909.88/19,957,757.46
  6. Step 6: Final answer
    x = 20,330,772.70

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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.