Home / 69,984,080.90-104,976,121.35-44,156,048.30

Finding the Fourth Proportional to 69,984,080.90, 104,976,121.35 and 44,156,048.30

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Solution

The fourth proportional to 69,984,080.90, 104,976,121.35 and 44,156,048.30 is: 66,234,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,080.90 : 104,976,121.35 = 44,156,048.30 : x
  2. Step 2: Convert to fraction form
    69,984,080.90/104,976,121.35 = 44,156,048.30/x
  3. Step 3: Cross multiply
    69,984,080.90x = 104,976,121.35 × 44,156,048.30
  4. Step 4: Simplify right side
    69,984,080.90x = 4,635,330,684,677,261
  5. Step 5: Solve for x
    x = 4,635,330,684,677,261/69,984,080.90
  6. Step 6: Final answer
    x = 66,234,072.45

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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.