Home / 57,097,385.16-78,792,352.76-32,317,039.96

Finding the Fourth Proportional to 57,097,385.16, 78,792,352.76 and 32,317,039.96

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Solution

The fourth proportional to 57,097,385.16, 78,792,352.76 and 32,317,039.96 is: 44,596,361.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,097,385.16 : 78,792,352.76 = 32,317,039.96 : x
  2. Step 2: Convert to fraction form
    57,097,385.16/78,792,352.76 = 32,317,039.96/x
  3. Step 3: Cross multiply
    57,097,385.16x = 78,792,352.76 × 32,317,039.96
  4. Step 4: Simplify right side
    57,097,385.16x = 2,546,335,612,687,336.50
  5. Step 5: Solve for x
    x = 2,546,335,612,687,336.50/57,097,385.16
  6. Step 6: Final answer
    x = 44,596,361.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.