Home / 195,577,100,124.80-293,365,284,017.82-61,281,871,142.91

Finding the Fourth Proportional to 195,577,100,124.80, 293,365,284,017.82 and 61,281,871,142.91

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Solution

The fourth proportional to 195,577,100,124.80, 293,365,284,017.82 and 61,281,871,142.91 is: 91,922,691,979.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,577,100,124.80 : 293,365,284,017.82 = 61,281,871,142.91 : x
  2. Step 2: Convert to fraction form
    195,577,100,124.80/293,365,284,017.82 = 61,281,871,142.91/x
  3. Step 3: Cross multiply
    195,577,100,124.80x = 293,365,284,017.82 × 61,281,871,142.91
  4. Step 4: Simplify right side
    195,577,100,124.80x = 17,977,973,532,983,241,474,048
  5. Step 5: Solve for x
    x = 17,977,973,532,983,241,474,048/195,577,100,124.80
  6. Step 6: Final answer
    x = 91,922,691,979.33

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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.