Home / 9,994,059.42-13,791,833.07-5,410,369.86

Finding the Fourth Proportional to 9,994,059.42, 13,791,833.07 and 5,410,369.86

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Solution

The fourth proportional to 9,994,059.42, 13,791,833.07 and 5,410,369.86 is: 7,466,327.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,059.42 : 13,791,833.07 = 5,410,369.86 : x
  2. Step 2: Convert to fraction form
    9,994,059.42/13,791,833.07 = 5,410,369.86/x
  3. Step 3: Cross multiply
    9,994,059.42x = 13,791,833.07 × 5,410,369.86
  4. Step 4: Simplify right side
    9,994,059.42x = 74,618,917,956,079.28
  5. Step 5: Solve for x
    x = 74,618,917,956,079.28/9,994,059.42
  6. Step 6: Final answer
    x = 7,466,327.23

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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.