Home / 57,179,276.96-85,784,923.20-23,124,536.96

Finding the Fourth Proportional to 57,179,276.96, 85,784,923.20 and 23,124,536.96

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Solution

The fourth proportional to 57,179,276.96, 85,784,923.20 and 23,124,536.96 is: 34,693,279.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,179,276.96 : 85,784,923.20 = 23,124,536.96 : x
  2. Step 2: Convert to fraction form
    57,179,276.96/85,784,923.20 = 23,124,536.96/x
  3. Step 3: Cross multiply
    57,179,276.96x = 85,784,923.20 × 23,124,536.96
  4. Step 4: Simplify right side
    57,179,276.96x = 1,983,736,627,149,161.50
  5. Step 5: Solve for x
    x = 1,983,736,627,149,161.50/57,179,276.96
  6. Step 6: Final answer
    x = 34,693,279.32

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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.