Home / 13,148,848-19,723,272-3,564,226.56

Finding the Fourth Proportional to 13,148,848, 19,723,272 and 3,564,226.56

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Solution

The fourth proportional to 13,148,848, 19,723,272 and 3,564,226.56 is: 5,346,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148,848 : 19,723,272 = 3,564,226.56 : x
  2. Step 2: Convert to fraction form
    13,148,848/19,723,272 = 3,564,226.56/x
  3. Step 3: Cross multiply
    13,148,848x = 19,723,272 × 3,564,226.56
  4. Step 4: Simplify right side
    13,148,848x = 70,298,209,912,504.32
  5. Step 5: Solve for x
    x = 70,298,209,912,504.32/13,148,848
  6. Step 6: Final answer
    x = 5,346,339.84

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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.