Home / 88,407,098.25-122,008,243.73-51,246,972.06

Finding the Fourth Proportional to 88,407,098.25, 122,008,243.73 and 51,246,972.06

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Solution

The fourth proportional to 88,407,098.25, 122,008,243.73 and 51,246,972.06 is: 70,724,559.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,407,098.25 : 122,008,243.73 = 51,246,972.06 : x
  2. Step 2: Convert to fraction form
    88,407,098.25/122,008,243.73 = 51,246,972.06/x
  3. Step 3: Cross multiply
    88,407,098.25x = 122,008,243.73 × 51,246,972.06
  4. Step 4: Simplify right side
    88,407,098.25x = 6,252,553,057,264,745
  5. Step 5: Solve for x
    x = 6,252,553,057,264,745/88,407,098.25
  6. Step 6: Final answer
    x = 70,724,559.24

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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.