Home / 69,754,696.47-104,536,385.31-44,150,000.31

Finding the Fourth Proportional to 69,754,696.47, 104,536,385.31 and 44,150,000.31

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Solution

The fourth proportional to 69,754,696.47, 104,536,385.31 and 44,150,000.31 is: 66,164,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754,696.47 : 104,536,385.31 = 44,150,000.31 : x
  2. Step 2: Convert to fraction form
    69,754,696.47/104,536,385.31 = 44,150,000.31/x
  3. Step 3: Cross multiply
    69,754,696.47x = 104,536,385.31 × 44,150,000.31
  4. Step 4: Simplify right side
    69,754,696.47x = 4,615,281,443,842,780
  5. Step 5: Solve for x
    x = 4,615,281,443,842,780/69,754,696.47
  6. Step 6: Final answer
    x = 66,164,454.54

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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.