Home / 9,571,071,249.86-14,358,741,299.10-2,939,369,659.65

Finding the Fourth Proportional to 9,571,071,249.86, 14,358,741,299.10 and 2,939,369,659.65

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Solution

The fourth proportional to 9,571,071,249.86, 14,358,741,299.10 and 2,939,369,659.65 is: 4,409,709,992.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,071,249.86 : 14,358,741,299.10 = 2,939,369,659.65 : x
  2. Step 2: Convert to fraction form
    9,571,071,249.86/14,358,741,299.10 = 2,939,369,659.65/x
  3. Step 3: Cross multiply
    9,571,071,249.86x = 14,358,741,299.10 × 2,939,369,659.65
  4. Step 4: Simplify right side
    9,571,071,249.86x = 42,205,648,525,337,968,640
  5. Step 5: Solve for x
    x = 42,205,648,525,337,968,640/9,571,071,249.86
  6. Step 6: Final answer
    x = 4,409,709,992.07

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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.