Home / 16,755,493-23,124,457.06-10,143,725.80

Finding the Fourth Proportional to 16,755,493, 23,124,457.06 and 10,143,725.80

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Solution

The fourth proportional to 16,755,493, 23,124,457.06 and 10,143,725.80 is: 13,999,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,493 : 23,124,457.06 = 10,143,725.80 : x
  2. Step 2: Convert to fraction form
    16,755,493/23,124,457.06 = 10,143,725.80/x
  3. Step 3: Cross multiply
    16,755,493x = 23,124,457.06 × 10,143,725.80
  4. Step 4: Simplify right side
    16,755,493x = 234,568,151,690,514.16
  5. Step 5: Solve for x
    x = 234,568,151,690,514.16/16,755,493
  6. Step 6: Final answer
    x = 13,999,477.76

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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.