Home / 41,690,023-57,532,237.22-23,106,362.92

Finding the Fourth Proportional to 41,690,023, 57,532,237.22 and 23,106,362.92

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Solution

The fourth proportional to 41,690,023, 57,532,237.22 and 23,106,362.92 is: 31,886,783.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,023 : 57,532,237.22 = 23,106,362.92 : x
  2. Step 2: Convert to fraction form
    41,690,023/57,532,237.22 = 23,106,362.92/x
  3. Step 3: Cross multiply
    41,690,023x = 57,532,237.22 × 23,106,362.92
  4. Step 4: Simplify right side
    41,690,023x = 1,329,360,752,804,852
  5. Step 5: Solve for x
    x = 1,329,360,752,804,852/41,690,023
  6. Step 6: Final answer
    x = 31,886,783.87

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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.