Home / 17,512,590.32-24,167,421.54-9,777,909.44

Finding the Fourth Proportional to 17,512,590.32, 24,167,421.54 and 9,777,909.44

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Solution

The fourth proportional to 17,512,590.32, 24,167,421.54 and 9,777,909.44 is: 13,493,541.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,512,590.32 : 24,167,421.54 = 9,777,909.44 : x
  2. Step 2: Convert to fraction form
    17,512,590.32/24,167,421.54 = 9,777,909.44/x
  3. Step 3: Cross multiply
    17,512,590.32x = 24,167,421.54 × 9,777,909.44
  4. Step 4: Simplify right side
    17,512,590.32x = 236,306,859,216,425.31
  5. Step 5: Solve for x
    x = 236,306,859,216,425.31/17,512,590.32
  6. Step 6: Final answer
    x = 13,493,541.21

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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.