Home / 11,258,510.08-15,536,682.48-6,101,816.80

Finding the Fourth Proportional to 11,258,510.08, 15,536,682.48 and 6,101,816.80

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Solution

The fourth proportional to 11,258,510.08, 15,536,682.48 and 6,101,816.80 is: 8,420,473.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258,510.08 : 15,536,682.48 = 6,101,816.80 : x
  2. Step 2: Convert to fraction form
    11,258,510.08/15,536,682.48 = 6,101,816.80/x
  3. Step 3: Cross multiply
    11,258,510.08x = 15,536,682.48 × 6,101,816.80
  4. Step 4: Simplify right side
    11,258,510.08x = 94,801,990,172,729.66
  5. Step 5: Solve for x
    x = 94,801,990,172,729.66/11,258,510.08
  6. Step 6: Final answer
    x = 8,420,473.89

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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.