Home / 69,984,009.10-104,976,013.65-44,443,348.30

Finding the Fourth Proportional to 69,984,009.10, 104,976,013.65 and 44,443,348.30

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Solution

The fourth proportional to 69,984,009.10, 104,976,013.65 and 44,443,348.30 is: 66,665,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,009.10 : 104,976,013.65 = 44,443,348.30 : x
  2. Step 2: Convert to fraction form
    69,984,009.10/104,976,013.65 = 44,443,348.30/x
  3. Step 3: Cross multiply
    69,984,009.10x = 104,976,013.65 × 44,443,348.30
  4. Step 4: Simplify right side
    69,984,009.10x = 4,665,485,537,792,504
  5. Step 5: Solve for x
    x = 4,665,485,537,792,504/69,984,009.10
  6. Step 6: Final answer
    x = 66,665,022.45

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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.