Home / 34,384,368,001.70-51,576,552,002.55-31,632,485,147.30

Finding the Fourth Proportional to 34,384,368,001.70, 51,576,552,002.55 and 31,632,485,147.30

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Solution

The fourth proportional to 34,384,368,001.70, 51,576,552,002.55 and 31,632,485,147.30 is: 47,448,727,720.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,384,368,001.70 : 51,576,552,002.55 = 31,632,485,147.30 : x
  2. Step 2: Convert to fraction form
    34,384,368,001.70/51,576,552,002.55 = 31,632,485,147.30/x
  3. Step 3: Cross multiply
    34,384,368,001.70x = 51,576,552,002.55 × 31,632,485,147.30
  4. Step 4: Simplify right side
    34,384,368,001.70x = 1,631,494,515,169,609,121,792
  5. Step 5: Solve for x
    x = 1,631,494,515,169,609,121,792/34,384,368,001.70
  6. Step 6: Final answer
    x = 47,448,727,720.95

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Double scale
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1.5x scale

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.