Home / 11,974,501.02-16,524,827.70-6,817,864.86

Finding the Fourth Proportional to 11,974,501.02, 16,524,827.70 and 6,817,864.86

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Solution

The fourth proportional to 11,974,501.02, 16,524,827.70 and 6,817,864.86 is: 9,408,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,501.02 : 16,524,827.70 = 6,817,864.86 : x
  2. Step 2: Convert to fraction form
    11,974,501.02/16,524,827.70 = 6,817,864.86/x
  3. Step 3: Cross multiply
    11,974,501.02x = 16,524,827.70 × 6,817,864.86
  4. Step 4: Simplify right side
    11,974,501.02x = 112,664,042,093,384.62
  5. Step 5: Solve for x
    x = 112,664,042,093,384.62/11,974,501.02
  6. Step 6: Final answer
    x = 9,408,662.78

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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.