Home / 71,455,746,132.45-107,183,619,198.67-71,455,746,132.45

Finding the Fourth Proportional to 71,455,746,132.45, 107,183,619,198.67 and 71,455,746,132.45

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Solution

The fourth proportional to 71,455,746,132.45, 107,183,619,198.67 and 71,455,746,132.45 is: 107,183,619,198.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,455,746,132.45 : 107,183,619,198.67 = 71,455,746,132.45 : x
  2. Step 2: Convert to fraction form
    71,455,746,132.45/107,183,619,198.67 = 71,455,746,132.45/x
  3. Step 3: Cross multiply
    71,455,746,132.45x = 107,183,619,198.67 × 71,455,746,132.45
  4. Step 4: Simplify right side
    71,455,746,132.45x = 7,658,885,483,017,357,230,080
  5. Step 5: Solve for x
    x = 7,658,885,483,017,357,230,080/71,455,746,132.45
  6. Step 6: Final answer
    x = 107,183,619,198.67

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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.