Home / 42,812,175.40-59,080,839.75-23,233,063.37

Finding the Fourth Proportional to 42,812,175.40, 59,080,839.75 and 23,233,063.37

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Solution

The fourth proportional to 42,812,175.40, 59,080,839.75 and 23,233,063.37 is: 32,061,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,812,175.40 : 59,080,839.75 = 23,233,063.37 : x
  2. Step 2: Convert to fraction form
    42,812,175.40/59,080,839.75 = 23,233,063.37/x
  3. Step 3: Cross multiply
    42,812,175.40x = 59,080,839.75 × 23,233,063.37
  4. Step 4: Simplify right side
    42,812,175.40x = 1,372,628,893,569,160.75
  5. Step 5: Solve for x
    x = 1,372,628,893,569,160.75/42,812,175.40
  6. Step 6: Final answer
    x = 32,061,647.90

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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.