Home / 10,181,224.77-14,049,728.68-5,597,512.77

Finding the Fourth Proportional to 10,181,224.77, 14,049,728.68 and 5,597,512.77

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Solution

The fourth proportional to 10,181,224.77, 14,049,728.68 and 5,597,512.77 is: 7,724,368.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,224.77 : 14,049,728.68 = 5,597,512.77 : x
  2. Step 2: Convert to fraction form
    10,181,224.77/14,049,728.68 = 5,597,512.77/x
  3. Step 3: Cross multiply
    10,181,224.77x = 14,049,728.68 × 5,597,512.77
  4. Step 4: Simplify right side
    10,181,224.77x = 78,643,535,701,335.23
  5. Step 5: Solve for x
    x = 78,643,535,701,335.23/10,181,224.77
  6. Step 6: Final answer
    x = 7,724,368.87

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1.5x scale

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.