Home / 13,603,900,005,496-20,420,371,396,890-5,862,987,699,233.40

Finding the Fourth Proportional to 13,603,900,005,496, 20,420,371,396,890 and 5,862,987,699,233.40

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Solution

The fourth proportional to 13,603,900,005,496, 20,420,371,396,890 and 5,862,987,699,233.40 is: 8,800,739,954,378.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,603,900,005,496 : 20,420,371,396,890 = 5,862,987,699,233.40 : x
  2. Step 2: Convert to fraction form
    13,603,900,005,496/20,420,371,396,890 = 5,862,987,699,233.40/x
  3. Step 3: Cross multiply
    13,603,900,005,496x = 20,420,371,396,890 × 5,862,987,699,233.40
  4. Step 4: Simplify right side
    13,603,900,005,496x = 119,724,386,313,743,642,197,491,712
  5. Step 5: Solve for x
    x = 119,724,386,313,743,642,197,491,712/13,603,900,005,496
  6. Step 6: Final answer
    x = 8,800,739,954,378.88

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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.