Home / 17,162,699.01-23,677,849.62-9,718,652.20

Finding the Fourth Proportional to 17,162,699.01, 23,677,849.62 and 9,718,652.20

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Solution

The fourth proportional to 17,162,699.01, 23,677,849.62 and 9,718,652.20 is: 13,407,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,699.01 : 23,677,849.62 = 9,718,652.20 : x
  2. Step 2: Convert to fraction form
    17,162,699.01/23,677,849.62 = 9,718,652.20/x
  3. Step 3: Cross multiply
    17,162,699.01x = 23,677,849.62 × 9,718,652.20
  4. Step 4: Simplify right side
    17,162,699.01x = 230,116,785,300,682.16
  5. Step 5: Solve for x
    x = 230,116,785,300,682.16/17,162,699.01
  6. Step 6: Final answer
    x = 13,407,960.20

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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.