Home / 69,714,083.60-104,557,128.60-33,322,403.60

Finding the Fourth Proportional to 69,714,083.60, 104,557,128.60 and 33,322,403.60

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Solution

The fourth proportional to 69,714,083.60, 104,557,128.60 and 33,322,403.60 is: 49,976,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,714,083.60 : 104,557,128.60 = 33,322,403.60 : x
  2. Step 2: Convert to fraction form
    69,714,083.60/104,557,128.60 = 33,322,403.60/x
  3. Step 3: Cross multiply
    69,714,083.60x = 104,557,128.60 × 33,322,403.60
  4. Step 4: Simplify right side
    69,714,083.60x = 3,484,094,838,466,303
  5. Step 5: Solve for x
    x = 3,484,094,838,466,303/69,714,083.60
  6. Step 6: Final answer
    x = 49,976,915.12

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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.