Home / 14,775,751.80-22,163,627.70-5,201,940.60

Finding the Fourth Proportional to 14,775,751.80, 22,163,627.70 and 5,201,940.60

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Solution

The fourth proportional to 14,775,751.80, 22,163,627.70 and 5,201,940.60 is: 7,802,910.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,751.80 : 22,163,627.70 = 5,201,940.60 : x
  2. Step 2: Convert to fraction form
    14,775,751.80/22,163,627.70 = 5,201,940.60/x
  3. Step 3: Cross multiply
    14,775,751.80x = 22,163,627.70 × 5,201,940.60
  4. Step 4: Simplify right side
    14,775,751.80x = 115,293,874,775,914.61
  5. Step 5: Solve for x
    x = 115,293,874,775,914.61/14,775,751.80
  6. Step 6: Final answer
    x = 7,802,910.90

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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.