Home / 69,392,386.60-104,013,930.30-26,244,917.80

Finding the Fourth Proportional to 69,392,386.60, 104,013,930.30 and 26,244,917.80

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Solution

The fourth proportional to 69,392,386.60, 104,013,930.30 and 26,244,917.80 is: 39,339,143.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392,386.60 : 104,013,930.30 = 26,244,917.80 : x
  2. Step 2: Convert to fraction form
    69,392,386.60/104,013,930.30 = 26,244,917.80/x
  3. Step 3: Cross multiply
    69,392,386.60x = 104,013,930.30 × 26,244,917.80
  4. Step 4: Simplify right side
    69,392,386.60x = 2,729,837,050,778,429.50
  5. Step 5: Solve for x
    x = 2,729,837,050,778,429.50/69,392,386.60
  6. Step 6: Final answer
    x = 39,339,143.45

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