Home / 11,767,937.16-16,224,152.10-9,666,887.22

Finding the Fourth Proportional to 11,767,937.16, 16,224,152.10 and 9,666,887.22

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Solution

The fourth proportional to 11,767,937.16, 16,224,152.10 and 9,666,887.22 is: 13,327,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,937.16 : 16,224,152.10 = 9,666,887.22 : x
  2. Step 2: Convert to fraction form
    11,767,937.16/16,224,152.10 = 9,666,887.22/x
  3. Step 3: Cross multiply
    11,767,937.16x = 16,224,152.10 × 9,666,887.22
  4. Step 4: Simplify right side
    11,767,937.16x = 156,837,048,590,826.16
  5. Step 5: Solve for x
    x = 156,837,048,590,826.16/11,767,937.16
  6. Step 6: Final answer
    x = 13,327,488.62

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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.