Home / 53,528,658.32-73,869,548.38-30,323,785.25

Finding the Fourth Proportional to 53,528,658.32, 73,869,548.38 and 30,323,785.25

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Solution

The fourth proportional to 53,528,658.32, 73,869,548.38 and 30,323,785.25 is: 41,846,823.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,528,658.32 : 73,869,548.38 = 30,323,785.25 : x
  2. Step 2: Convert to fraction form
    53,528,658.32/73,869,548.38 = 30,323,785.25/x
  3. Step 3: Cross multiply
    53,528,658.32x = 73,869,548.38 × 30,323,785.25
  4. Step 4: Simplify right side
    53,528,658.32x = 2,240,004,321,698,469.75
  5. Step 5: Solve for x
    x = 2,240,004,321,698,469.75/53,528,658.32
  6. Step 6: Final answer
    x = 41,846,823.59

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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.