Home / 11,760,057.40-17,640,086.10-10,267,065.40

Finding the Fourth Proportional to 11,760,057.40, 17,640,086.10 and 10,267,065.40

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Solution

The fourth proportional to 11,760,057.40, 17,640,086.10 and 10,267,065.40 is: 15,400,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,760,057.40 : 17,640,086.10 = 10,267,065.40 : x
  2. Step 2: Convert to fraction form
    11,760,057.40/17,640,086.10 = 10,267,065.40/x
  3. Step 3: Cross multiply
    11,760,057.40x = 17,640,086.10 × 10,267,065.40
  4. Step 4: Simplify right side
    11,760,057.40x = 181,111,917,650,330.97
  5. Step 5: Solve for x
    x = 181,111,917,650,330.97/11,760,057.40
  6. Step 6: Final answer
    x = 15,400,598.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.