Home / 29,916,077.80-44,874,116.70-18,569,338.60

Finding the Fourth Proportional to 29,916,077.80, 44,874,116.70 and 18,569,338.60

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Solution

The fourth proportional to 29,916,077.80, 44,874,116.70 and 18,569,338.60 is: 27,854,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,916,077.80 : 44,874,116.70 = 18,569,338.60 : x
  2. Step 2: Convert to fraction form
    29,916,077.80/44,874,116.70 = 18,569,338.60/x
  3. Step 3: Cross multiply
    29,916,077.80x = 44,874,116.70 × 18,569,338.60
  4. Step 4: Simplify right side
    29,916,077.80x = 833,282,667,378,214.75
  5. Step 5: Solve for x
    x = 833,282,667,378,214.75/29,916,077.80
  6. Step 6: Final answer
    x = 27,854,007.90

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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.