Home / 2,400,951,252.55-3,601,426,878.83-1,992,804,564.55

Finding the Fourth Proportional to 2,400,951,252.55, 3,601,426,878.83 and 1,992,804,564.55

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Solution

The fourth proportional to 2,400,951,252.55, 3,601,426,878.83 and 1,992,804,564.55 is: 2,989,206,846.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,951,252.55 : 3,601,426,878.83 = 1,992,804,564.55 : x
  2. Step 2: Convert to fraction form
    2,400,951,252.55/3,601,426,878.83 = 1,992,804,564.55/x
  3. Step 3: Cross multiply
    2,400,951,252.55x = 3,601,426,878.83 × 1,992,804,564.55
  4. Step 4: Simplify right side
    2,400,951,252.55x = 7,176,939,923,025,483,776
  5. Step 5: Solve for x
    x = 7,176,939,923,025,483,776/2,400,951,252.55
  6. Step 6: Final answer
    x = 2,989,206,846.83

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1.5x scale

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.