Home / 9,063,201.14-12,505,754.13-5,195,010.50

Finding the Fourth Proportional to 9,063,201.14, 12,505,754.13 and 5,195,010.50

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Solution

The fourth proportional to 9,063,201.14, 12,505,754.13 and 5,195,010.50 is: 7,168,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,201.14 : 12,505,754.13 = 5,195,010.50 : x
  2. Step 2: Convert to fraction form
    9,063,201.14/12,505,754.13 = 5,195,010.50/x
  3. Step 3: Cross multiply
    9,063,201.14x = 12,505,754.13 × 5,195,010.50
  4. Step 4: Simplify right side
    9,063,201.14x = 64,967,524,015,768.37
  5. Step 5: Solve for x
    x = 64,967,524,015,768.37/9,063,201.14
  6. Step 6: Final answer
    x = 7,168,275.65

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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.