Home / 1,748,751,504.90-2,624,135,026.95-659,016,644.10

Finding the Fourth Proportional to 1,748,751,504.90, 2,624,135,026.95 and 659,016,644.10

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Solution

The fourth proportional to 1,748,751,504.90, 2,624,135,026.95 and 659,016,644.10 is: 988,904,743.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,751,504.90 : 2,624,135,026.95 = 659,016,644.10 : x
  2. Step 2: Convert to fraction form
    1,748,751,504.90/2,624,135,026.95 = 659,016,644.10/x
  3. Step 3: Cross multiply
    1,748,751,504.90x = 2,624,135,026.95 × 659,016,644.10
  4. Step 4: Simplify right side
    1,748,751,504.90x = 1,729,348,659,125,851,904
  5. Step 5: Solve for x
    x = 1,729,348,659,125,851,904/1,748,751,504.90
  6. Step 6: Final answer
    x = 988,904,743.92

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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.