Home / 19,582,016.46-29,354,762.46-6,619,147.86

Finding the Fourth Proportional to 19,582,016.46, 29,354,762.46 and 6,619,147.86

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Solution

The fourth proportional to 19,582,016.46, 29,354,762.46 and 6,619,147.86 is: 9,922,548.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,016.46 : 29,354,762.46 = 6,619,147.86 : x
  2. Step 2: Convert to fraction form
    19,582,016.46/29,354,762.46 = 6,619,147.86/x
  3. Step 3: Cross multiply
    19,582,016.46x = 29,354,762.46 × 6,619,147.86
  4. Step 4: Simplify right side
    19,582,016.46x = 194,303,513,117,917.34
  5. Step 5: Solve for x
    x = 194,303,513,117,917.34/19,582,016.46
  6. Step 6: Final answer
    x = 9,922,548.76

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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.