Home / 39,078,532.32-53,893,091.52-24,395,552.16

Finding the Fourth Proportional to 39,078,532.32, 53,893,091.52 and 24,395,552.16

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Solution

The fourth proportional to 39,078,532.32, 53,893,091.52 and 24,395,552.16 is: 33,643,835.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,078,532.32 : 53,893,091.52 = 24,395,552.16 : x
  2. Step 2: Convert to fraction form
    39,078,532.32/53,893,091.52 = 24,395,552.16/x
  3. Step 3: Cross multiply
    39,078,532.32x = 53,893,091.52 × 24,395,552.16
  4. Step 4: Simplify right side
    39,078,532.32x = 1,314,751,725,239,813.75
  5. Step 5: Solve for x
    x = 1,314,751,725,239,813.75/39,078,532.32
  6. Step 6: Final answer
    x = 33,643,835.81

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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.