Home / 44,139,816.04-66,166,783.90-21,104,764.52

Finding the Fourth Proportional to 44,139,816.04, 66,166,783.90 and 21,104,764.52

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Solution

The fourth proportional to 44,139,816.04, 66,166,783.90 and 21,104,764.52 is: 31,636,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,139,816.04 : 66,166,783.90 = 21,104,764.52 : x
  2. Step 2: Convert to fraction form
    44,139,816.04/66,166,783.90 = 21,104,764.52/x
  3. Step 3: Cross multiply
    44,139,816.04x = 66,166,783.90 × 21,104,764.52
  4. Step 4: Simplify right side
    44,139,816.04x = 1,396,434,393,255,227.25
  5. Step 5: Solve for x
    x = 1,396,434,393,255,227.25/44,139,816.04
  6. Step 6: Final answer
    x = 31,636,615.61

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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.