Home / 41,709,856.83-57,563,011.05-23,130,815.55

Finding the Fourth Proportional to 41,709,856.83, 57,563,011.05 and 23,130,815.55

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Solution

The fourth proportional to 41,709,856.83, 57,563,011.05 and 23,130,815.55 is: 31,922,415.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,709,856.83 : 57,563,011.05 = 23,130,815.55 : x
  2. Step 2: Convert to fraction form
    41,709,856.83/57,563,011.05 = 23,130,815.55/x
  3. Step 3: Cross multiply
    41,709,856.83x = 57,563,011.05 × 23,130,815.55
  4. Step 4: Simplify right side
    41,709,856.83x = 1,331,479,391,100,161.75
  5. Step 5: Solve for x
    x = 1,331,479,391,100,161.75/41,709,856.83
  6. Step 6: Final answer
    x = 31,922,415.76

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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.