Home / 57,097,390.16-78,792,359.66-32,317,044.96

Finding the Fourth Proportional to 57,097,390.16, 78,792,359.66 and 32,317,044.96

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Solution

The fourth proportional to 57,097,390.16, 78,792,359.66 and 32,317,044.96 is: 44,596,368.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,097,390.16 : 78,792,359.66 = 32,317,044.96 : x
  2. Step 2: Convert to fraction form
    57,097,390.16/78,792,359.66 = 32,317,044.96/x
  3. Step 3: Cross multiply
    57,097,390.16x = 78,792,359.66 × 32,317,044.96
  4. Step 4: Simplify right side
    57,097,390.16x = 2,546,336,229,636,710.50
  5. Step 5: Solve for x
    x = 2,546,336,229,636,710.50/57,097,390.16
  6. Step 6: Final answer
    x = 44,596,368.11

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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.