Home / 43,387,221.38-59,874,199.80-23,808,437.06

Finding the Fourth Proportional to 43,387,221.38, 59,874,199.80 and 23,808,437.06

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Solution

The fourth proportional to 43,387,221.38, 59,874,199.80 and 23,808,437.06 is: 32,855,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,387,221.38 : 59,874,199.80 = 23,808,437.06 : x
  2. Step 2: Convert to fraction form
    43,387,221.38/59,874,199.80 = 23,808,437.06/x
  3. Step 3: Cross multiply
    43,387,221.38x = 59,874,199.80 × 23,808,437.06
  4. Step 4: Simplify right side
    43,387,221.38x = 1,425,511,117,456,164.50
  5. Step 5: Solve for x
    x = 1,425,511,117,456,164.50/43,387,221.38
  6. Step 6: Final answer
    x = 32,855,552.21

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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.