Home / 30,707,935.60-46,061,903.40-14,565,415.23

Finding the Fourth Proportional to 30,707,935.60, 46,061,903.40 and 14,565,415.23

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Solution

The fourth proportional to 30,707,935.60, 46,061,903.40 and 14,565,415.23 is: 21,848,122.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,707,935.60 : 46,061,903.40 = 14,565,415.23 : x
  2. Step 2: Convert to fraction form
    30,707,935.60/46,061,903.40 = 14,565,415.23/x
  3. Step 3: Cross multiply
    30,707,935.60x = 46,061,903.40 × 14,565,415.23
  4. Step 4: Simplify right side
    30,707,935.60x = 670,910,749,305,148.75
  5. Step 5: Solve for x
    x = 670,910,749,305,148.75/30,707,935.60
  6. Step 6: Final answer
    x = 21,848,122.85

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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.