Home / 16,298,556-22,492,707.12-9,055,212

Finding the Fourth Proportional to 16,298,556, 22,492,707.12 and 9,055,212

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Solution

The fourth proportional to 16,298,556, 22,492,707.12 and 9,055,212 is: 12,496,581.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,556 : 22,492,707.12 = 9,055,212 : x
  2. Step 2: Convert to fraction form
    16,298,556/22,492,707.12 = 9,055,212/x
  3. Step 3: Cross multiply
    16,298,556x = 22,492,707.12 × 9,055,212
  4. Step 4: Simplify right side
    16,298,556x = 203,676,231,425,509.44
  5. Step 5: Solve for x
    x = 203,676,231,425,509.44/16,298,556
  6. Step 6: Final answer
    x = 12,496,581.38

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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.