Home / 224,513,608.50-336,770,412.99-54,312,520.50

Finding the Fourth Proportional to 224,513,608.50, 336,770,412.99 and 54,312,520.50

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Solution

The fourth proportional to 224,513,608.50, 336,770,412.99 and 54,312,520.50 is: 81,468,780.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,513,608.50 : 336,770,412.99 = 54,312,520.50 : x
  2. Step 2: Convert to fraction form
    224,513,608.50/336,770,412.99 = 54,312,520.50/x
  3. Step 3: Cross multiply
    224,513,608.50x = 336,770,412.99 × 54,312,520.50
  4. Step 4: Simplify right side
    224,513,608.50x = 18,290,849,959,312,840
  5. Step 5: Solve for x
    x = 18,290,849,959,312,840/224,513,608.50
  6. Step 6: Final answer
    x = 81,468,780.81

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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.