Home / 62,631,936,538.40-93,947,904,807.60-37,864,990,848.80

Finding the Fourth Proportional to 62,631,936,538.40, 93,947,904,807.60 and 37,864,990,848.80

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Solution

The fourth proportional to 62,631,936,538.40, 93,947,904,807.60 and 37,864,990,848.80 is: 56,797,486,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,631,936,538.40 : 93,947,904,807.60 = 37,864,990,848.80 : x
  2. Step 2: Convert to fraction form
    62,631,936,538.40/93,947,904,807.60 = 37,864,990,848.80/x
  3. Step 3: Cross multiply
    62,631,936,538.40x = 93,947,904,807.60 × 37,864,990,848.80
  4. Step 4: Simplify right side
    62,631,936,538.40x = 3,557,336,555,803,707,965,440
  5. Step 5: Solve for x
    x = 3,557,336,555,803,707,965,440/62,631,936,538.40
  6. Step 6: Final answer
    x = 56,797,486,273.20

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Double scale
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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.