Home / 11,226,721.15-15,492,844.30-6,265,109.45

Finding the Fourth Proportional to 11,226,721.15, 15,492,844.30 and 6,265,109.45

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Solution

The fourth proportional to 11,226,721.15, 15,492,844.30 and 6,265,109.45 is: 8,645,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,721.15 : 15,492,844.30 = 6,265,109.45 : x
  2. Step 2: Convert to fraction form
    11,226,721.15/15,492,844.30 = 6,265,109.45/x
  3. Step 3: Cross multiply
    11,226,721.15x = 15,492,844.30 × 6,265,109.45
  4. Step 4: Simplify right side
    11,226,721.15x = 97,064,365,231,308.64
  5. Step 5: Solve for x
    x = 97,064,365,231,308.64/11,226,721.15
  6. Step 6: Final answer
    x = 8,645,833.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.