Home / 37,676,677.05-56,439,345.96-17,178,199.43

Finding the Fourth Proportional to 37,676,677.05, 56,439,345.96 and 17,178,199.43

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Solution

The fourth proportional to 37,676,677.05, 56,439,345.96 and 17,178,199.43 is: 25,732,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,676,677.05 : 56,439,345.96 = 17,178,199.43 : x
  2. Step 2: Convert to fraction form
    37,676,677.05/56,439,345.96 = 17,178,199.43/x
  3. Step 3: Cross multiply
    37,676,677.05x = 56,439,345.96 × 17,178,199.43
  4. Step 4: Simplify right side
    37,676,677.05x = 969,526,340,317,448.12
  5. Step 5: Solve for x
    x = 969,526,340,317,448.12/37,676,677.05
  6. Step 6: Final answer
    x = 25,732,798.54

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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.