Home / 17,260,123,130.64-23,645,975,459.05-16,614,794,847.77

Finding the Fourth Proportional to 17,260,123,130.64, 23,645,975,459.05 and 16,614,794,847.77

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Solution

The fourth proportional to 17,260,123,130.64, 23,645,975,459.05 and 16,614,794,847.77 is: 22,761,890,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,260,123,130.64 : 23,645,975,459.05 = 16,614,794,847.77 : x
  2. Step 2: Convert to fraction form
    17,260,123,130.64/23,645,975,459.05 = 16,614,794,847.77/x
  3. Step 3: Cross multiply
    17,260,123,130.64x = 23,645,975,459.05 × 16,614,794,847.77
  4. Step 4: Simplify right side
    17,260,123,130.64x = 392,873,031,227,519,795,200
  5. Step 5: Solve for x
    x = 392,873,031,227,519,795,200/17,260,123,130.64
  6. Step 6: Final answer
    x = 22,761,890,413.75

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.