Home / 25,145,507.58-37,886,289.54-22,719,480.63

Finding the Fourth Proportional to 25,145,507.58, 37,886,289.54 and 22,719,480.63

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Solution

The fourth proportional to 25,145,507.58, 37,886,289.54 and 22,719,480.63 is: 34,231,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,145,507.58 : 37,886,289.54 = 22,719,480.63 : x
  2. Step 2: Convert to fraction form
    25,145,507.58/37,886,289.54 = 22,719,480.63/x
  3. Step 3: Cross multiply
    25,145,507.58x = 37,886,289.54 × 22,719,480.63
  4. Step 4: Simplify right side
    25,145,507.58x = 860,756,821,346,601.50
  5. Step 5: Solve for x
    x = 860,756,821,346,601.50/25,145,507.58
  6. Step 6: Final answer
    x = 34,231,037.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.