Home / 13,376,150.88-18,460,226.88-7,575,964.56

Finding the Fourth Proportional to 13,376,150.88, 18,460,226.88 and 7,575,964.56

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Solution

The fourth proportional to 13,376,150.88, 18,460,226.88 and 7,575,964.56 is: 10,455,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376,150.88 : 18,460,226.88 = 7,575,964.56 : x
  2. Step 2: Convert to fraction form
    13,376,150.88/18,460,226.88 = 7,575,964.56/x
  3. Step 3: Cross multiply
    13,376,150.88x = 18,460,226.88 × 7,575,964.56
  4. Step 4: Simplify right side
    13,376,150.88x = 139,854,024,612,439.36
  5. Step 5: Solve for x
    x = 139,854,024,612,439.36/13,376,150.88
  6. Step 6: Final answer
    x = 10,455,476.01

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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.