Home / 9,867,181.24-14,802,367.02-3,042,156.88

Finding the Fourth Proportional to 9,867,181.24, 14,802,367.02 and 3,042,156.88

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Solution

The fourth proportional to 9,867,181.24, 14,802,367.02 and 3,042,156.88 is: 4,563,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,181.24 : 14,802,367.02 = 3,042,156.88 : x
  2. Step 2: Convert to fraction form
    9,867,181.24/14,802,367.02 = 3,042,156.88/x
  3. Step 3: Cross multiply
    9,867,181.24x = 14,802,367.02 × 3,042,156.88
  4. Step 4: Simplify right side
    9,867,181.24x = 45,031,122,670,178.09
  5. Step 5: Solve for x
    x = 45,031,122,670,178.09/9,867,181.24
  6. Step 6: Final answer
    x = 4,563,727.12

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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.