Home / 37,792,318.96-52,155,059.52-21,273,509.44

Finding the Fourth Proportional to 37,792,318.96, 52,155,059.52 and 21,273,509.44

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Solution

The fourth proportional to 37,792,318.96, 52,155,059.52 and 21,273,509.44 is: 29,358,377.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,792,318.96 : 52,155,059.52 = 21,273,509.44 : x
  2. Step 2: Convert to fraction form
    37,792,318.96/52,155,059.52 = 21,273,509.44/x
  3. Step 3: Cross multiply
    37,792,318.96x = 52,155,059.52 × 21,273,509.44
  4. Step 4: Simplify right side
    37,792,318.96x = 1,109,521,151,042,482
  5. Step 5: Solve for x
    x = 1,109,521,151,042,482/37,792,318.96
  6. Step 6: Final answer
    x = 29,358,377.09

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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.