Home / 33,397,792.60-50,113,277.70-13,203,693.40

Finding the Fourth Proportional to 33,397,792.60, 50,113,277.70 and 13,203,693.40

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Solution

The fourth proportional to 33,397,792.60, 50,113,277.70 and 13,203,693.40 is: 19,812,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,397,792.60 : 50,113,277.70 = 13,203,693.40 : x
  2. Step 2: Convert to fraction form
    33,397,792.60/50,113,277.70 = 13,203,693.40/x
  3. Step 3: Cross multiply
    33,397,792.60x = 50,113,277.70 × 13,203,693.40
  4. Step 4: Simplify right side
    33,397,792.60x = 661,680,354,019,857.25
  5. Step 5: Solve for x
    x = 661,680,354,019,857.25/33,397,792.60
  6. Step 6: Final answer
    x = 19,812,098.42

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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.