Home / 622,166,182.40-932,373,073.92-476,033,991.68

Finding the Fourth Proportional to 622,166,182.40, 932,373,073.92 and 476,033,991.68

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Solution

The fourth proportional to 622,166,182.40, 932,373,073.92 and 476,033,991.68 is: 713,380,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,166,182.40 : 932,373,073.92 = 476,033,991.68 : x
  2. Step 2: Convert to fraction form
    622,166,182.40/932,373,073.92 = 476,033,991.68/x
  3. Step 3: Cross multiply
    622,166,182.40x = 932,373,073.92 × 476,033,991.68
  4. Step 4: Simplify right side
    622,166,182.40x = 443,841,276,113,089,280
  5. Step 5: Solve for x
    x = 443,841,276,113,089,280/622,166,182.40
  6. Step 6: Final answer
    x = 713,380,586.52

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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.