Home / 39,200,176.24-58,796,432.88-11,906,706.04

Finding the Fourth Proportional to 39,200,176.24, 58,796,432.88 and 11,906,706.04

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Solution

The fourth proportional to 39,200,176.24, 58,796,432.88 and 11,906,706.04 is: 17,858,895.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,200,176.24 : 58,796,432.88 = 11,906,706.04 : x
  2. Step 2: Convert to fraction form
    39,200,176.24/58,796,432.88 = 11,906,706.04/x
  3. Step 3: Cross multiply
    39,200,176.24x = 58,796,432.88 × 11,906,706.04
  4. Step 4: Simplify right side
    39,200,176.24x = 700,071,842,502,750.62
  5. Step 5: Solve for x
    x = 700,071,842,502,750.62/39,200,176.24
  6. Step 6: Final answer
    x = 17,858,895.28

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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.