Home / 9,994,065.67-13,791,841.68-5,410,376.11

Finding the Fourth Proportional to 9,994,065.67, 13,791,841.68 and 5,410,376.11

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Solution

The fourth proportional to 9,994,065.67, 13,791,841.68 and 5,410,376.11 is: 7,466,335.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,065.67 : 13,791,841.68 = 5,410,376.11 : x
  2. Step 2: Convert to fraction form
    9,994,065.67/13,791,841.68 = 5,410,376.11/x
  3. Step 3: Cross multiply
    9,994,065.67x = 13,791,841.68 × 5,410,376.11
  4. Step 4: Simplify right side
    9,994,065.67x = 74,619,050,738,374.27
  5. Step 5: Solve for x
    x = 74,619,050,738,374.27/9,994,065.67
  6. Step 6: Final answer
    x = 7,466,335.84

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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.