Home / 60,041,587.12-90,069,668.44-16,910,790.32

Finding the Fourth Proportional to 60,041,587.12, 90,069,668.44 and 16,910,790.32

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Solution

The fourth proportional to 60,041,587.12, 90,069,668.44 and 16,910,790.32 is: 25,368,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,041,587.12 : 90,069,668.44 = 16,910,790.32 : x
  2. Step 2: Convert to fraction form
    60,041,587.12/90,069,668.44 = 16,910,790.32/x
  3. Step 3: Cross multiply
    60,041,587.12x = 90,069,668.44 × 16,910,790.32
  4. Step 4: Simplify right side
    60,041,587.12x = 1,523,149,277,180,761.50
  5. Step 5: Solve for x
    x = 1,523,149,277,180,761.50/60,041,587.12
  6. Step 6: Final answer
    x = 25,368,238.09

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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.