Home / 10,116,232.26-15,179,330.76-4,724,099.01

Finding the Fourth Proportional to 10,116,232.26, 15,179,330.76 and 4,724,099.01

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Solution

The fourth proportional to 10,116,232.26, 15,179,330.76 and 4,724,099.01 is: 7,088,475.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,232.26 : 15,179,330.76 = 4,724,099.01 : x
  2. Step 2: Convert to fraction form
    10,116,232.26/15,179,330.76 = 4,724,099.01/x
  3. Step 3: Cross multiply
    10,116,232.26x = 15,179,330.76 × 4,724,099.01
  4. Step 4: Simplify right side
    10,116,232.26x = 71,708,661,415,778.55
  5. Step 5: Solve for x
    x = 71,708,661,415,778.55/10,116,232.26
  6. Step 6: Final answer
    x = 7,088,475.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.