Home / 10,326,904,552.80-15,494,183,204.40-4,120,523,978.40

Finding the Fourth Proportional to 10,326,904,552.80, 15,494,183,204.40 and 4,120,523,978.40

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Solution

The fourth proportional to 10,326,904,552.80, 15,494,183,204.40 and 4,120,523,978.40 is: 6,182,312,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326,904,552.80 : 15,494,183,204.40 = 4,120,523,978.40 : x
  2. Step 2: Convert to fraction form
    10,326,904,552.80/15,494,183,204.40 = 4,120,523,978.40/x
  3. Step 3: Cross multiply
    10,326,904,552.80x = 15,494,183,204.40 × 4,120,523,978.40
  4. Step 4: Simplify right side
    10,326,904,552.80x = 63,844,153,419,452,751,872
  5. Step 5: Solve for x
    x = 63,844,153,419,452,751,872/10,326,904,552.80
  6. Step 6: Final answer
    x = 6,182,312,724.30

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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.