Home / 11,623,219.68-16,033,363.86-7,264,741.92

Finding the Fourth Proportional to 11,623,219.68, 16,033,363.86 and 7,264,741.92

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Solution

The fourth proportional to 11,623,219.68, 16,033,363.86 and 7,264,741.92 is: 10,021,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,219.68 : 16,033,363.86 = 7,264,741.92 : x
  2. Step 2: Convert to fraction form
    11,623,219.68/16,033,363.86 = 7,264,741.92/x
  3. Step 3: Cross multiply
    11,623,219.68x = 16,033,363.86 × 7,264,741.92
  4. Step 4: Simplify right side
    11,623,219.68x = 116,478,250,552,355
  5. Step 5: Solve for x
    x = 116,478,250,552,355/11,623,219.68
  6. Step 6: Final answer
    x = 10,021,169.16

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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.