Home / 2,998,647,603,833.40-4,496,553,493,842.20-1,161,646,685,420

Finding the Fourth Proportional to 2,998,647,603,833.40, 4,496,553,493,842.20 and 1,161,646,685,420

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Solution

The fourth proportional to 2,998,647,603,833.40, 4,496,553,493,842.20 and 1,161,646,685,420 is: 1,741,920,742,956.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,647,603,833.40 : 4,496,553,493,842.20 = 1,161,646,685,420 : x
  2. Step 2: Convert to fraction form
    2,998,647,603,833.40/4,496,553,493,842.20 = 1,161,646,685,420/x
  3. Step 3: Cross multiply
    2,998,647,603,833.40x = 4,496,553,493,842.20 × 1,161,646,685,420
  4. Step 4: Simplify right side
    2,998,647,603,833.40x = 5,223,406,461,935,512,522,326,016
  5. Step 5: Solve for x
    x = 5,223,406,461,935,512,522,326,016/2,998,647,603,833.40
  6. Step 6: Final answer
    x = 1,741,920,742,956.94

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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.