Home / 46,601,005.96-69,901,448.82-12,522,352.24

Finding the Fourth Proportional to 46,601,005.96, 69,901,448.82 and 12,522,352.24

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Solution

The fourth proportional to 46,601,005.96, 69,901,448.82 and 12,522,352.24 is: 18,783,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,601,005.96 : 69,901,448.82 = 12,522,352.24 : x
  2. Step 2: Convert to fraction form
    46,601,005.96/69,901,448.82 = 12,522,352.24/x
  3. Step 3: Cross multiply
    46,601,005.96x = 69,901,448.82 × 12,522,352.24
  4. Step 4: Simplify right side
    46,601,005.96x = 875,330,564,210,372.25
  5. Step 5: Solve for x
    x = 875,330,564,210,372.25/46,601,005.96
  6. Step 6: Final answer
    x = 18,783,512.20

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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.