Home / 11,449,464.90-17,182,070.55-4,717,878.90

Finding the Fourth Proportional to 11,449,464.90, 17,182,070.55 and 4,717,878.90

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Solution

The fourth proportional to 11,449,464.90, 17,182,070.55 and 4,717,878.90 is: 7,080,062.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,464.90 : 17,182,070.55 = 4,717,878.90 : x
  2. Step 2: Convert to fraction form
    11,449,464.90/17,182,070.55 = 4,717,878.90/x
  3. Step 3: Cross multiply
    11,449,464.90x = 17,182,070.55 × 4,717,878.90
  4. Step 4: Simplify right side
    11,449,464.90x = 81,062,928,106,156.41
  5. Step 5: Solve for x
    x = 81,062,928,106,156.41/11,449,464.90
  6. Step 6: Final answer
    x = 7,080,062.59

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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.