Home / 9,188,030.34-13,784,119.74-3,039,997.44

Finding the Fourth Proportional to 9,188,030.34, 13,784,119.74 and 3,039,997.44

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Solution

The fourth proportional to 9,188,030.34, 13,784,119.74 and 3,039,997.44 is: 4,560,682.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,030.34 : 13,784,119.74 = 3,039,997.44 : x
  2. Step 2: Convert to fraction form
    9,188,030.34/13,784,119.74 = 3,039,997.44/x
  3. Step 3: Cross multiply
    9,188,030.34x = 13,784,119.74 × 3,039,997.44
  4. Step 4: Simplify right side
    9,188,030.34x = 41,903,688,722,253.47
  5. Step 5: Solve for x
    x = 41,903,688,722,253.47/9,188,030.34
  6. Step 6: Final answer
    x = 4,560,682.45

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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.