Home / 11,044,137.96-15,240,728.34-6,461,235.72

Finding the Fourth Proportional to 11,044,137.96, 15,240,728.34 and 6,461,235.72

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Solution

The fourth proportional to 11,044,137.96, 15,240,728.34 and 6,461,235.72 is: 8,916,398.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,137.96 : 15,240,728.34 = 6,461,235.72 : x
  2. Step 2: Convert to fraction form
    11,044,137.96/15,240,728.34 = 6,461,235.72/x
  3. Step 3: Cross multiply
    11,044,137.96x = 15,240,728.34 × 6,461,235.72
  4. Step 4: Simplify right side
    11,044,137.96x = 98,473,938,349,224.30
  5. Step 5: Solve for x
    x = 98,473,938,349,224.30/11,044,137.96
  6. Step 6: Final answer
    x = 8,916,398.79

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