Home / 53,656,906.40-80,495,857.20-22,951,426.40

Finding the Fourth Proportional to 53,656,906.40, 80,495,857.20 and 22,951,426.40

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Solution

The fourth proportional to 53,656,906.40, 80,495,857.20 and 22,951,426.40 is: 34,431,629.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,656,906.40 : 80,495,857.20 = 22,951,426.40 : x
  2. Step 2: Convert to fraction form
    53,656,906.40/80,495,857.20 = 22,951,426.40/x
  3. Step 3: Cross multiply
    53,656,906.40x = 80,495,857.20 × 22,951,426.40
  4. Step 4: Simplify right side
    53,656,906.40x = 1,847,494,742,030,710
  5. Step 5: Solve for x
    x = 1,847,494,742,030,710/53,656,906.40
  6. Step 6: Final answer
    x = 34,431,629.89

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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.