Home / 5,030,666,542.28-6,942,298,849.94-2,772,600,679.62

Finding the Fourth Proportional to 5,030,666,542.28, 6,942,298,849.94 and 2,772,600,679.62

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Solution

The fourth proportional to 5,030,666,542.28, 6,942,298,849.94 and 2,772,600,679.62 is: 3,826,177,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,666,542.28 : 6,942,298,849.94 = 2,772,600,679.62 : x
  2. Step 2: Convert to fraction form
    5,030,666,542.28/6,942,298,849.94 = 2,772,600,679.62/x
  3. Step 3: Cross multiply
    5,030,666,542.28x = 6,942,298,849.94 × 2,772,600,679.62
  4. Step 4: Simplify right side
    5,030,666,542.28x = 19,248,222,509,475,721,216
  5. Step 5: Solve for x
    x = 19,248,222,509,475,721,216/5,030,666,542.28
  6. Step 6: Final answer
    x = 3,826,177,375.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.