Home / 62,631,936,458.40-93,947,904,687.60-37,864,990,768.80

Finding the Fourth Proportional to 62,631,936,458.40, 93,947,904,687.60 and 37,864,990,768.80

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Solution

The fourth proportional to 62,631,936,458.40, 93,947,904,687.60 and 37,864,990,768.80 is: 56,797,486,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,631,936,458.40 : 93,947,904,687.60 = 37,864,990,768.80 : x
  2. Step 2: Convert to fraction form
    62,631,936,458.40/93,947,904,687.60 = 37,864,990,768.80/x
  3. Step 3: Cross multiply
    62,631,936,458.40x = 93,947,904,687.60 × 37,864,990,768.80
  4. Step 4: Simplify right side
    62,631,936,458.40x = 3,557,336,543,744,076,808,192
  5. Step 5: Solve for x
    x = 3,557,336,543,744,076,808,192/62,631,936,458.40
  6. Step 6: Final answer
    x = 56,797,486,153.20

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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.