Home / 41,085,872.32-56,698,539.98-22,750,764.16

Finding the Fourth Proportional to 41,085,872.32, 56,698,539.98 and 22,750,764.16

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Solution

The fourth proportional to 41,085,872.32, 56,698,539.98 and 22,750,764.16 is: 31,396,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,085,872.32 : 56,698,539.98 = 22,750,764.16 : x
  2. Step 2: Convert to fraction form
    41,085,872.32/56,698,539.98 = 22,750,764.16/x
  3. Step 3: Cross multiply
    41,085,872.32x = 56,698,539.98 × 22,750,764.16
  4. Step 4: Simplify right side
    41,085,872.32x = 1,289,935,111,301,311
  5. Step 5: Solve for x
    x = 1,289,935,111,301,311/41,085,872.32
  6. Step 6: Final answer
    x = 31,396,074.57

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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.