Home / 53,452,400.92-73,764,313.30-29,006,114.92

Finding the Fourth Proportional to 53,452,400.92, 73,764,313.30 and 29,006,114.92

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Solution

The fourth proportional to 53,452,400.92, 73,764,313.30 and 29,006,114.92 is: 40,028,438.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,400.92 : 73,764,313.30 = 29,006,114.92 : x
  2. Step 2: Convert to fraction form
    53,452,400.92/73,764,313.30 = 29,006,114.92/x
  3. Step 3: Cross multiply
    53,452,400.92x = 73,764,313.30 × 29,006,114.92
  4. Step 4: Simplify right side
    53,452,400.92x = 2,139,616,148,574,684.50
  5. Step 5: Solve for x
    x = 2,139,616,148,574,684.50/53,452,400.92
  6. Step 6: Final answer
    x = 40,028,438.61

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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.