Home / 29,916,069.80-44,874,104.70-18,569,330.60

Finding the Fourth Proportional to 29,916,069.80, 44,874,104.70 and 18,569,330.60

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Solution

The fourth proportional to 29,916,069.80, 44,874,104.70 and 18,569,330.60 is: 27,853,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,916,069.80 : 44,874,104.70 = 18,569,330.60 : x
  2. Step 2: Convert to fraction form
    29,916,069.80/44,874,104.70 = 18,569,330.60/x
  3. Step 3: Cross multiply
    29,916,069.80x = 44,874,104.70 × 18,569,330.60
  4. Step 4: Simplify right side
    29,916,069.80x = 833,282,085,553,314
  5. Step 5: Solve for x
    x = 833,282,085,553,314/29,916,069.80
  6. Step 6: Final answer
    x = 27,853,995.90

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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.