Home / 36,990,200.30-55,485,300.45-10,063,856.30

Finding the Fourth Proportional to 36,990,200.30, 55,485,300.45 and 10,063,856.30

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Solution

The fourth proportional to 36,990,200.30, 55,485,300.45 and 10,063,856.30 is: 15,095,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,990,200.30 : 55,485,300.45 = 10,063,856.30 : x
  2. Step 2: Convert to fraction form
    36,990,200.30/55,485,300.45 = 10,063,856.30/x
  3. Step 3: Cross multiply
    36,990,200.30x = 55,485,300.45 × 10,063,856.30
  4. Step 4: Simplify right side
    36,990,200.30x = 558,396,090,491,125.44
  5. Step 5: Solve for x
    x = 558,396,090,491,125.44/36,990,200.30
  6. Step 6: Final answer
    x = 15,095,784.45

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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.