Home / 2,763,734,668,913.80-4,146,167,413,932-950,374,782,187.20

Finding the Fourth Proportional to 2,763,734,668,913.80, 4,146,167,413,932 and 950,374,782,187.20

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Solution

The fourth proportional to 2,763,734,668,913.80, 4,146,167,413,932 and 950,374,782,187.20 is: 1,425,756,602,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,734,668,913.80 : 4,146,167,413,932 = 950,374,782,187.20 : x
  2. Step 2: Convert to fraction form
    2,763,734,668,913.80/4,146,167,413,932 = 950,374,782,187.20/x
  3. Step 3: Cross multiply
    2,763,734,668,913.80x = 4,146,167,413,932 × 950,374,782,187.20
  4. Step 4: Simplify right side
    2,763,734,668,913.80x = 3,940,412,952,927,290,458,636,288
  5. Step 5: Solve for x
    x = 3,940,412,952,927,290,458,636,288/2,763,734,668,913.80
  6. Step 6: Final answer
    x = 1,425,756,602,921.64

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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.