Home / 2,379,456,336.70-3,569,184,505.05-2,218,213,200.70

Finding the Fourth Proportional to 2,379,456,336.70, 3,569,184,505.05 and 2,218,213,200.70

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Solution

The fourth proportional to 2,379,456,336.70, 3,569,184,505.05 and 2,218,213,200.70 is: 3,327,319,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,456,336.70 : 3,569,184,505.05 = 2,218,213,200.70 : x
  2. Step 2: Convert to fraction form
    2,379,456,336.70/3,569,184,505.05 = 2,218,213,200.70/x
  3. Step 3: Cross multiply
    2,379,456,336.70x = 3,569,184,505.05 × 2,218,213,200.70
  4. Step 4: Simplify right side
    2,379,456,336.70x = 7,917,212,184,835,805,184
  5. Step 5: Solve for x
    x = 7,917,212,184,835,805,184/2,379,456,336.70
  6. Step 6: Final answer
    x = 3,327,319,801.05

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Double scale
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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.