Home / 4,733,844,005.20-7,100,766,007.80-1,975,452,638.80

Finding the Fourth Proportional to 4,733,844,005.20, 7,100,766,007.80 and 1,975,452,638.80

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Solution

The fourth proportional to 4,733,844,005.20, 7,100,766,007.80 and 1,975,452,638.80 is: 2,963,178,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,844,005.20 : 7,100,766,007.80 = 1,975,452,638.80 : x
  2. Step 2: Convert to fraction form
    4,733,844,005.20/7,100,766,007.80 = 1,975,452,638.80/x
  3. Step 3: Cross multiply
    4,733,844,005.20x = 7,100,766,007.80 × 1,975,452,638.80
  4. Step 4: Simplify right side
    4,733,844,005.20x = 14,027,226,947,609,851,904
  5. Step 5: Solve for x
    x = 14,027,226,947,609,851,904/4,733,844,005.20
  6. Step 6: Final answer
    x = 2,963,178,958.20

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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.