Home / 17,260,123,130.39-23,645,975,458.70-16,614,794,847.51

Finding the Fourth Proportional to 17,260,123,130.39, 23,645,975,458.70 and 16,614,794,847.51

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Solution

The fourth proportional to 17,260,123,130.39, 23,645,975,458.70 and 16,614,794,847.51 is: 22,761,890,413.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,260,123,130.39 : 23,645,975,458.70 = 16,614,794,847.51 : x
  2. Step 2: Convert to fraction form
    17,260,123,130.39/23,645,975,458.70 = 16,614,794,847.51/x
  3. Step 3: Cross multiply
    17,260,123,130.39x = 23,645,975,458.70 × 16,614,794,847.51
  4. Step 4: Simplify right side
    17,260,123,130.39x = 392,873,031,215,589,883,904
  5. Step 5: Solve for x
    x = 392,873,031,215,589,883,904/17,260,123,130.39
  6. Step 6: Final answer
    x = 22,761,890,413.39

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Double scale
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1.5x scale

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.