Home / 2,693,955,603.80-4,040,933,405.70-1,953,552,002.60

Finding the Fourth Proportional to 2,693,955,603.80, 4,040,933,405.70 and 1,953,552,002.60

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Solution

The fourth proportional to 2,693,955,603.80, 4,040,933,405.70 and 1,953,552,002.60 is: 2,930,328,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,955,603.80 : 4,040,933,405.70 = 1,953,552,002.60 : x
  2. Step 2: Convert to fraction form
    2,693,955,603.80/4,040,933,405.70 = 1,953,552,002.60/x
  3. Step 3: Cross multiply
    2,693,955,603.80x = 4,040,933,405.70 × 1,953,552,002.60
  4. Step 4: Simplify right side
    2,693,955,603.80x = 7,894,173,547,078,472,704
  5. Step 5: Solve for x
    x = 7,894,173,547,078,472,704/2,693,955,603.80
  6. Step 6: Final answer
    x = 2,930,328,003.90

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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.