Home / 19,577,896,488.92-29,345,936,560.94-11,165,688,589.26

Finding the Fourth Proportional to 19,577,896,488.92, 29,345,936,560.94 and 11,165,688,589.26

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Solution

The fourth proportional to 19,577,896,488.92, 29,345,936,560.94 and 11,165,688,589.26 is: 16,736,608,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,577,896,488.92 : 29,345,936,560.94 = 11,165,688,589.26 : x
  2. Step 2: Convert to fraction form
    19,577,896,488.92/29,345,936,560.94 = 11,165,688,589.26/x
  3. Step 3: Cross multiply
    19,577,896,488.92x = 29,345,936,560.94 × 11,165,688,589.26
  4. Step 4: Simplify right side
    19,577,896,488.92x = 327,667,588,999,635,599,360
  5. Step 5: Solve for x
    x = 327,667,588,999,635,599,360/19,577,896,488.92
  6. Step 6: Final answer
    x = 16,736,608,510.78

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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.