Home / 43,085,145.60-64,595,577.60-26,042,227.20

Finding the Fourth Proportional to 43,085,145.60, 64,595,577.60 and 26,042,227.20

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Solution

The fourth proportional to 43,085,145.60, 64,595,577.60 and 26,042,227.20 is: 39,043,913.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,085,145.60 : 64,595,577.60 = 26,042,227.20 : x
  2. Step 2: Convert to fraction form
    43,085,145.60/64,595,577.60 = 26,042,227.20/x
  3. Step 3: Cross multiply
    43,085,145.60x = 64,595,577.60 × 26,042,227.20
  4. Step 4: Simplify right side
    43,085,145.60x = 1,682,212,707,974,430.75
  5. Step 5: Solve for x
    x = 1,682,212,707,974,430.75/43,085,145.60
  6. Step 6: Final answer
    x = 39,043,913.73

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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.