Home / 11,686,023.40-17,608,800.58-9,602,774.68

Finding the Fourth Proportional to 11,686,023.40, 17,608,800.58 and 9,602,774.68

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Solution

The fourth proportional to 11,686,023.40, 17,608,800.58 and 9,602,774.68 is: 14,469,707.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,023.40 : 17,608,800.58 = 9,602,774.68 : x
  2. Step 2: Convert to fraction form
    11,686,023.40/17,608,800.58 = 9,602,774.68/x
  3. Step 3: Cross multiply
    11,686,023.40x = 17,608,800.58 × 9,602,774.68
  4. Step 4: Simplify right side
    11,686,023.40x = 169,093,344,354,793.28
  5. Step 5: Solve for x
    x = 169,093,344,354,793.28/11,686,023.40
  6. Step 6: Final answer
    x = 14,469,707.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.