Home / 37,886,617.22-52,283,536.00-20,482,957.82

Finding the Fourth Proportional to 37,886,617.22, 52,283,536.00 and 20,482,957.82

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Solution

The fourth proportional to 37,886,617.22, 52,283,536.00 and 20,482,957.82 is: 28,266,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,886,617.22 : 52,283,536.00 = 20,482,957.82 : x
  2. Step 2: Convert to fraction form
    37,886,617.22/52,283,536.00 = 20,482,957.82/x
  3. Step 3: Cross multiply
    37,886,617.22x = 52,283,536.00 × 20,482,957.82
  4. Step 4: Simplify right side
    37,886,617.22x = 1,070,921,462,763,169.62
  5. Step 5: Solve for x
    x = 1,070,921,462,763,169.62/37,886,617.22
  6. Step 6: Final answer
    x = 28,266,484.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.