Home / 50,305,544,110.80-75,458,316,166.20-38,696,038,318.80

Finding the Fourth Proportional to 50,305,544,110.80, 75,458,316,166.20 and 38,696,038,318.80

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Solution

The fourth proportional to 50,305,544,110.80, 75,458,316,166.20 and 38,696,038,318.80 is: 58,044,057,478.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,305,544,110.80 : 75,458,316,166.20 = 38,696,038,318.80 : x
  2. Step 2: Convert to fraction form
    50,305,544,110.80/75,458,316,166.20 = 38,696,038,318.80/x
  3. Step 3: Cross multiply
    50,305,544,110.80x = 75,458,316,166.20 × 38,696,038,318.80
  4. Step 4: Simplify right side
    50,305,544,110.80x = 2,919,937,893,839,400,861,696
  5. Step 5: Solve for x
    x = 2,919,937,893,839,400,861,696/50,305,544,110.80
  6. Step 6: Final answer
    x = 58,044,057,478.20

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1.5x scale

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.