Home / 46,565,910-64,287,591.84-30,906,170.64

Finding the Fourth Proportional to 46,565,910, 64,287,591.84 and 30,906,170.64

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Solution

The fourth proportional to 46,565,910, 64,287,591.84 and 30,906,170.64 is: 42,668,194.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,565,910 : 64,287,591.84 = 30,906,170.64 : x
  2. Step 2: Convert to fraction form
    46,565,910/64,287,591.84 = 30,906,170.64/x
  3. Step 3: Cross multiply
    46,565,910x = 64,287,591.84 × 30,906,170.64
  4. Step 4: Simplify right side
    46,565,910x = 1,986,883,283,441,711.75
  5. Step 5: Solve for x
    x = 1,986,883,283,441,711.75/46,565,910
  6. Step 6: Final answer
    x = 42,668,194.04

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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.