Home / 38,659,538.19-53,346,984.33-22,762,095.87

Finding the Fourth Proportional to 38,659,538.19, 53,346,984.33 and 22,762,095.87

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Solution

The fourth proportional to 38,659,538.19, 53,346,984.33 and 22,762,095.87 is: 31,409,820.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,659,538.19 : 53,346,984.33 = 22,762,095.87 : x
  2. Step 2: Convert to fraction form
    38,659,538.19/53,346,984.33 = 22,762,095.87/x
  3. Step 3: Cross multiply
    38,659,538.19x = 53,346,984.33 × 22,762,095.87
  4. Step 4: Simplify right side
    38,659,538.19x = 1,214,289,171,694,847.75
  5. Step 5: Solve for x
    x = 1,214,289,171,694,847.75/38,659,538.19
  6. Step 6: Final answer
    x = 31,409,820.93

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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.