Home / 74,550,355.68-111,825,429.84-23,436,841.44

Finding the Fourth Proportional to 74,550,355.68, 111,825,429.84 and 23,436,841.44

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Solution

The fourth proportional to 74,550,355.68, 111,825,429.84 and 23,436,841.44 is: 35,155,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,550,355.68 : 111,825,429.84 = 23,436,841.44 : x
  2. Step 2: Convert to fraction form
    74,550,355.68/111,825,429.84 = 23,436,841.44/x
  3. Step 3: Cross multiply
    74,550,355.68x = 111,825,429.84 × 23,436,841.44
  4. Step 4: Simplify right side
    74,550,355.68x = 2,620,834,868,119,925
  5. Step 5: Solve for x
    x = 2,620,834,868,119,925/74,550,355.68
  6. Step 6: Final answer
    x = 35,155,229.57

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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.