Home / 63,178,579.44-94,773,652.56-17,740,067.76

Finding the Fourth Proportional to 63,178,579.44, 94,773,652.56 and 17,740,067.76

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Solution

The fourth proportional to 63,178,579.44, 94,773,652.56 and 17,740,067.76 is: 26,611,725.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,178,579.44 : 94,773,652.56 = 17,740,067.76 : x
  2. Step 2: Convert to fraction form
    63,178,579.44/94,773,652.56 = 17,740,067.76/x
  3. Step 3: Cross multiply
    63,178,579.44x = 94,773,652.56 × 17,740,067.76
  4. Step 4: Simplify right side
    63,178,579.44x = 1,681,291,018,277,097.75
  5. Step 5: Solve for x
    x = 1,681,291,018,277,097.75/63,178,579.44
  6. Step 6: Final answer
    x = 26,611,725.58

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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.