Home / 4,915,693,926,009.30-7,373,540,889,013.80-4,915,693,926,009.30

Finding the Fourth Proportional to 4,915,693,926,009.30, 7,373,540,889,013.80 and 4,915,693,926,009.30

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Solution

The fourth proportional to 4,915,693,926,009.30, 7,373,540,889,013.80 and 4,915,693,926,009.30 is: 7,373,540,889,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,693,926,009.30 : 7,373,540,889,013.80 = 4,915,693,926,009.30 : x
  2. Step 2: Convert to fraction form
    4,915,693,926,009.30/7,373,540,889,013.80 = 4,915,693,926,009.30/x
  3. Step 3: Cross multiply
    4,915,693,926,009.30x = 7,373,540,889,013.80 × 4,915,693,926,009.30
  4. Step 4: Simplify right side
    4,915,693,926,009.30x = 36,246,070,161,306,347,267,686,400
  5. Step 5: Solve for x
    x = 36,246,070,161,306,347,267,686,400/4,915,693,926,009.30
  6. Step 6: Final answer
    x = 7,373,540,889,013.80

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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.