Home / 37,451,322.10-56,178,538.35-11,891,610.10

Finding the Fourth Proportional to 37,451,322.10, 56,178,538.35 and 11,891,610.10

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Solution

The fourth proportional to 37,451,322.10, 56,178,538.35 and 11,891,610.10 is: 17,837,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,451,322.10 : 56,178,538.35 = 11,891,610.10 : x
  2. Step 2: Convert to fraction form
    37,451,322.10/56,178,538.35 = 11,891,610.10/x
  3. Step 3: Cross multiply
    37,451,322.10x = 56,178,538.35 × 11,891,610.10
  4. Step 4: Simplify right side
    37,451,322.10x = 668,053,274,046,097.38
  5. Step 5: Solve for x
    x = 668,053,274,046,097.38/37,451,322.10
  6. Step 6: Final answer
    x = 17,837,908.96

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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.