Home / 17,077,371,205.80-25,613,694,848.70-5,294,592,028.20

Finding the Fourth Proportional to 17,077,371,205.80, 25,613,694,848.70 and 5,294,592,028.20

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Solution

The fourth proportional to 17,077,371,205.80, 25,613,694,848.70 and 5,294,592,028.20 is: 7,941,155,750.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,371,205.80 : 25,613,694,848.70 = 5,294,592,028.20 : x
  2. Step 2: Convert to fraction form
    17,077,371,205.80/25,613,694,848.70 = 5,294,592,028.20/x
  3. Step 3: Cross multiply
    17,077,371,205.80x = 25,613,694,848.70 × 5,294,592,028.20
  4. Step 4: Simplify right side
    17,077,371,205.80x = 135,614,064,558,674,427,904
  5. Step 5: Solve for x
    x = 135,614,064,558,674,427,904/17,077,371,205.80
  6. Step 6: Final answer
    x = 7,941,155,750.75

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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.