Home / 26,969,210.08-37,227,630.48-17,677,378.72

Finding the Fourth Proportional to 26,969,210.08, 37,227,630.48 and 17,677,378.72

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Solution

The fourth proportional to 26,969,210.08, 37,227,630.48 and 17,677,378.72 is: 24,401,416.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,969,210.08 : 37,227,630.48 = 17,677,378.72 : x
  2. Step 2: Convert to fraction form
    26,969,210.08/37,227,630.48 = 17,677,378.72/x
  3. Step 3: Cross multiply
    26,969,210.08x = 37,227,630.48 × 17,677,378.72
  4. Step 4: Simplify right side
    26,969,210.08x = 658,086,922,843,175.25
  5. Step 5: Solve for x
    x = 658,086,922,843,175.25/26,969,210.08
  6. Step 6: Final answer
    x = 24,401,416.31

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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.