Home / 16,567,181.27-22,862,492.17-9,124,700.38

Finding the Fourth Proportional to 16,567,181.27, 22,862,492.17 and 9,124,700.38

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Solution

The fourth proportional to 16,567,181.27, 22,862,492.17 and 9,124,700.38 is: 12,591,966.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,181.27 : 22,862,492.17 = 9,124,700.38 : x
  2. Step 2: Convert to fraction form
    16,567,181.27/22,862,492.17 = 9,124,700.38/x
  3. Step 3: Cross multiply
    16,567,181.27x = 22,862,492.17 × 9,124,700.38
  4. Step 4: Simplify right side
    16,567,181.27x = 208,613,390,911,378.03
  5. Step 5: Solve for x
    x = 208,613,390,911,378.03/16,567,181.27
  6. Step 6: Final answer
    x = 12,591,966.46

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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.