Home / 195,824,406,685-293,796,557,067.90-100,278,075,893.40

Finding the Fourth Proportional to 195,824,406,685, 293,796,557,067.90 and 100,278,075,893.40

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Solution

The fourth proportional to 195,824,406,685, 293,796,557,067.90 and 100,278,075,893.40 is: 150,447,811,616.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,824,406,685 : 293,796,557,067.90 = 100,278,075,893.40 : x
  2. Step 2: Convert to fraction form
    195,824,406,685/293,796,557,067.90 = 100,278,075,893.40/x
  3. Step 3: Cross multiply
    195,824,406,685x = 293,796,557,067.90 × 100,278,075,893.40
  4. Step 4: Simplify right side
    195,824,406,685x = 29,461,353,446,874,500,038,656
  5. Step 5: Solve for x
    x = 29,461,353,446,874,500,038,656/195,824,406,685
  6. Step 6: Final answer
    x = 150,447,811,616.59

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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.