Home / 35,920,163.60-53,880,245.40-10,362,006.80

Finding the Fourth Proportional to 35,920,163.60, 53,880,245.40 and 10,362,006.80

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Solution

The fourth proportional to 35,920,163.60, 53,880,245.40 and 10,362,006.80 is: 15,543,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,163.60 : 53,880,245.40 = 10,362,006.80 : x
  2. Step 2: Convert to fraction form
    35,920,163.60/53,880,245.40 = 10,362,006.80/x
  3. Step 3: Cross multiply
    35,920,163.60x = 53,880,245.40 × 10,362,006.80
  4. Step 4: Simplify right side
    35,920,163.60x = 558,307,469,220,468.75
  5. Step 5: Solve for x
    x = 558,307,469,220,468.75/35,920,163.60
  6. Step 6: Final answer
    x = 15,543,010.20

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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.