Home / 29,258,766.64-43,888,295.94-11,996,396.56

Finding the Fourth Proportional to 29,258,766.64, 43,888,295.94 and 11,996,396.56

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Solution

The fourth proportional to 29,258,766.64, 43,888,295.94 and 11,996,396.56 is: 17,994,654.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258,766.64 : 43,888,295.94 = 11,996,396.56 : x
  2. Step 2: Convert to fraction form
    29,258,766.64/43,888,295.94 = 11,996,396.56/x
  3. Step 3: Cross multiply
    29,258,766.64x = 43,888,295.94 × 11,996,396.56
  4. Step 4: Simplify right side
    29,258,766.64x = 526,501,402,438,877.94
  5. Step 5: Solve for x
    x = 526,501,402,438,877.94/29,258,766.64
  6. Step 6: Final answer
    x = 17,994,654.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.