Home / 65,463,970.56-98,084,835.12-39,501,721.44

Finding the Fourth Proportional to 65,463,970.56, 98,084,835.12 and 39,501,721.44

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Solution

The fourth proportional to 65,463,970.56, 98,084,835.12 and 39,501,721.44 is: 59,185,530.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,463,970.56 : 98,084,835.12 = 39,501,721.44 : x
  2. Step 2: Convert to fraction form
    65,463,970.56/98,084,835.12 = 39,501,721.44/x
  3. Step 3: Cross multiply
    65,463,970.56x = 98,084,835.12 × 39,501,721.44
  4. Step 4: Simplify right side
    65,463,970.56x = 3,874,519,834,398,569
  5. Step 5: Solve for x
    x = 3,874,519,834,398,569/65,463,970.56
  6. Step 6: Final answer
    x = 59,185,530.62

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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.