Home / 11,950,927.50-16,492,279.38-6,794,289.02

Finding the Fourth Proportional to 11,950,927.50, 16,492,279.38 and 6,794,289.02

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Solution

The fourth proportional to 11,950,927.50, 16,492,279.38 and 6,794,289.02 is: 9,376,118.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950,927.50 : 16,492,279.38 = 6,794,289.02 : x
  2. Step 2: Convert to fraction form
    11,950,927.50/16,492,279.38 = 6,794,289.02/x
  3. Step 3: Cross multiply
    11,950,927.50x = 16,492,279.38 × 6,794,289.02
  4. Step 4: Simplify right side
    11,950,927.50x = 112,053,312,706,306.41
  5. Step 5: Solve for x
    x = 112,053,312,706,306.41/11,950,927.50
  6. Step 6: Final answer
    x = 9,376,118.52

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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.