Home / 12,317,003.34-16,997,161.70-6,810,237.13

Finding the Fourth Proportional to 12,317,003.34, 16,997,161.70 and 6,810,237.13

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Solution

The fourth proportional to 12,317,003.34, 16,997,161.70 and 6,810,237.13 is: 9,397,959.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317,003.34 : 16,997,161.70 = 6,810,237.13 : x
  2. Step 2: Convert to fraction form
    12,317,003.34/16,997,161.70 = 6,810,237.13/x
  3. Step 3: Cross multiply
    12,317,003.34x = 16,997,161.70 × 6,810,237.13
  4. Step 4: Simplify right side
    12,317,003.34x = 115,754,701,672,551.78
  5. Step 5: Solve for x
    x = 115,754,701,672,551.78/12,317,003.34
  6. Step 6: Final answer
    x = 9,397,959.75

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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.