Home / 37,653,837.39-56,511,018.70-19,463,361.01

Finding the Fourth Proportional to 37,653,837.39, 56,511,018.70 and 19,463,361.01

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Solution

The fourth proportional to 37,653,837.39, 56,511,018.70 and 19,463,361.01 is: 29,210,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,653,837.39 : 56,511,018.70 = 19,463,361.01 : x
  2. Step 2: Convert to fraction form
    37,653,837.39/56,511,018.70 = 19,463,361.01/x
  3. Step 3: Cross multiply
    37,653,837.39x = 56,511,018.70 × 19,463,361.01
  4. Step 4: Simplify right side
    37,653,837.39x = 1,099,894,357,811,024.88
  5. Step 5: Solve for x
    x = 1,099,894,357,811,024.88/37,653,837.39
  6. Step 6: Final answer
    x = 29,210,684.33

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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.