Home / 5,133,254,250.92-7,686,620,432.62-3,542,796,182.93

Finding the Fourth Proportional to 5,133,254,250.92, 7,686,620,432.62 and 3,542,796,182.93

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Solution

The fourth proportional to 5,133,254,250.92, 7,686,620,432.62 and 3,542,796,182.93 is: 5,305,042,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,254,250.92 : 7,686,620,432.62 = 3,542,796,182.93 : x
  2. Step 2: Convert to fraction form
    5,133,254,250.92/7,686,620,432.62 = 3,542,796,182.93/x
  3. Step 3: Cross multiply
    5,133,254,250.92x = 7,686,620,432.62 × 3,542,796,182.93
  4. Step 4: Simplify right side
    5,133,254,250.92x = 27,232,129,528,270,594,048
  5. Step 5: Solve for x
    x = 27,232,129,528,270,594,048/5,133,254,250.92
  6. Step 6: Final answer
    x = 5,305,042,025.42

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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.