Home / 11,701,156.61-16,147,508.29-6,544,518.14

Finding the Fourth Proportional to 11,701,156.61, 16,147,508.29 and 6,544,518.14

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Solution

The fourth proportional to 11,701,156.61, 16,147,508.29 and 6,544,518.14 is: 9,031,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,156.61 : 16,147,508.29 = 6,544,518.14 : x
  2. Step 2: Convert to fraction form
    11,701,156.61/16,147,508.29 = 6,544,518.14/x
  3. Step 3: Cross multiply
    11,701,156.61x = 16,147,508.29 × 6,544,518.14
  4. Step 4: Simplify right side
    11,701,156.61x = 105,677,660,886,982.78
  5. Step 5: Solve for x
    x = 105,677,660,886,982.78/11,701,156.61
  6. Step 6: Final answer
    x = 9,031,385.91

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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.