Home / 15,898,101.80-23,848,448.70-6,800,268.20

Finding the Fourth Proportional to 15,898,101.80, 23,848,448.70 and 6,800,268.20

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Solution

The fourth proportional to 15,898,101.80, 23,848,448.70 and 6,800,268.20 is: 10,200,956.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898,101.80 : 23,848,448.70 = 6,800,268.20 : x
  2. Step 2: Convert to fraction form
    15,898,101.80/23,848,448.70 = 6,800,268.20/x
  3. Step 3: Cross multiply
    15,898,101.80x = 23,848,448.70 × 6,800,268.20
  4. Step 4: Simplify right side
    15,898,101.80x = 162,175,847,313,941.34
  5. Step 5: Solve for x
    x = 162,175,847,313,941.34/15,898,101.80
  6. Step 6: Final answer
    x = 10,200,956.65

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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.