Home / 32,860,066-45,343,847.92-18,175,416.23

Finding the Fourth Proportional to 32,860,066, 45,343,847.92 and 18,175,416.23

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Solution

The fourth proportional to 32,860,066, 45,343,847.92 and 18,175,416.23 is: 25,080,391.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,860,066 : 45,343,847.92 = 18,175,416.23 : x
  2. Step 2: Convert to fraction form
    32,860,066/45,343,847.92 = 18,175,416.23/x
  3. Step 3: Cross multiply
    32,860,066x = 45,343,847.92 × 18,175,416.23
  4. Step 4: Simplify right side
    32,860,066x = 824,143,309,415,819.75
  5. Step 5: Solve for x
    x = 824,143,309,415,819.75/32,860,066
  6. Step 6: Final answer
    x = 25,080,391.18

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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.