Home / 40,185,899.72-60,242,960.92-14,608,891

Finding the Fourth Proportional to 40,185,899.72, 60,242,960.92 and 14,608,891

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Solution

The fourth proportional to 40,185,899.72, 60,242,960.92 and 14,608,891 is: 21,900,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,185,899.72 : 60,242,960.92 = 14,608,891 : x
  2. Step 2: Convert to fraction form
    40,185,899.72/60,242,960.92 = 14,608,891/x
  3. Step 3: Cross multiply
    40,185,899.72x = 60,242,960.92 × 14,608,891
  4. Step 4: Simplify right side
    40,185,899.72x = 880,082,849,597,539.75
  5. Step 5: Solve for x
    x = 880,082,849,597,539.75/40,185,899.72
  6. Step 6: Final answer
    x = 21,900,289.80

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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.