Home / 4,997,992,005.30-7,496,988,007.95-3,708,046,917.30

Finding the Fourth Proportional to 4,997,992,005.30, 7,496,988,007.95 and 3,708,046,917.30

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Solution

The fourth proportional to 4,997,992,005.30, 7,496,988,007.95 and 3,708,046,917.30 is: 5,562,070,375.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,992,005.30 : 7,496,988,007.95 = 3,708,046,917.30 : x
  2. Step 2: Convert to fraction form
    4,997,992,005.30/7,496,988,007.95 = 3,708,046,917.30/x
  3. Step 3: Cross multiply
    4,997,992,005.30x = 7,496,988,007.95 × 3,708,046,917.30
  4. Step 4: Simplify right side
    4,997,992,005.30x = 27,799,183,271,914,065,920
  5. Step 5: Solve for x
    x = 27,799,183,271,914,065,920/4,997,992,005.30
  6. Step 6: Final answer
    x = 5,562,070,375.95

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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.