Home / 53,452,409.17-73,764,324.67-29,006,123.17

Finding the Fourth Proportional to 53,452,409.17, 73,764,324.67 and 29,006,123.17

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Solution

The fourth proportional to 53,452,409.17, 73,764,324.67 and 29,006,123.17 is: 40,028,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,452,409.17 : 73,764,324.67 = 29,006,123.17 : x
  2. Step 2: Convert to fraction form
    53,452,409.17/73,764,324.67 = 29,006,123.17/x
  3. Step 3: Cross multiply
    53,452,409.17x = 73,764,324.67 × 29,006,123.17
  4. Step 4: Simplify right side
    53,452,409.17x = 2,139,617,086,929,889.75
  5. Step 5: Solve for x
    x = 2,139,617,086,929,889.75/53,452,409.17
  6. Step 6: Final answer
    x = 40,028,449.98

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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.