Home / 16,567,190.39-22,862,504.77-9,124,709.51

Finding the Fourth Proportional to 16,567,190.39, 22,862,504.77 and 9,124,709.51

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Solution

The fourth proportional to 16,567,190.39, 22,862,504.77 and 9,124,709.51 is: 12,591,979.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,190.39 : 22,862,504.77 = 9,124,709.51 : x
  2. Step 2: Convert to fraction form
    16,567,190.39/22,862,504.77 = 9,124,709.51/x
  3. Step 3: Cross multiply
    16,567,190.39x = 22,862,504.77 × 9,124,709.51
  4. Step 4: Simplify right side
    16,567,190.39x = 208,613,714,651,615.81
  5. Step 5: Solve for x
    x = 208,613,714,651,615.81/16,567,190.39
  6. Step 6: Final answer
    x = 12,591,979.07

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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.