Home / 55,876,923,358.20-83,692,941,030.90-49,673,093,700.60

Finding the Fourth Proportional to 55,876,923,358.20, 83,692,941,030.90 and 49,673,093,700.60

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Solution

The fourth proportional to 55,876,923,358.20, 83,692,941,030.90 and 49,673,093,700.60 is: 74,400,791,096.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,876,923,358.20 : 83,692,941,030.90 = 49,673,093,700.60 : x
  2. Step 2: Convert to fraction form
    55,876,923,358.20/83,692,941,030.90 = 49,673,093,700.60/x
  3. Step 3: Cross multiply
    55,876,923,358.20x = 83,692,941,030.90 × 49,673,093,700.60
  4. Step 4: Simplify right side
    55,876,923,358.20x = 4,157,287,301,906,685,755,392
  5. Step 5: Solve for x
    x = 4,157,287,301,906,685,755,392/55,876,923,358.20
  6. Step 6: Final answer
    x = 74,400,791,096.82

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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.