Home / 8,983,507.55-13,475,261.33-7,468,900.70

Finding the Fourth Proportional to 8,983,507.55, 13,475,261.33 and 7,468,900.70

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Solution

The fourth proportional to 8,983,507.55, 13,475,261.33 and 7,468,900.70 is: 11,203,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,507.55 : 13,475,261.33 = 7,468,900.70 : x
  2. Step 2: Convert to fraction form
    8,983,507.55/13,475,261.33 = 7,468,900.70/x
  3. Step 3: Cross multiply
    8,983,507.55x = 13,475,261.33 × 7,468,900.70
  4. Step 4: Simplify right side
    8,983,507.55x = 100,645,388,742,975.42
  5. Step 5: Solve for x
    x = 100,645,388,742,975.42/8,983,507.55
  6. Step 6: Final answer
    x = 11,203,351.05

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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.