Home / 36,705,880.86-50,633,456.28-22,017,638.94

Finding the Fourth Proportional to 36,705,880.86, 50,633,456.28 and 22,017,638.94

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Solution

The fourth proportional to 36,705,880.86, 50,633,456.28 and 22,017,638.94 is: 30,371,949.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,880.86 : 50,633,456.28 = 22,017,638.94 : x
  2. Step 2: Convert to fraction form
    36,705,880.86/50,633,456.28 = 22,017,638.94/x
  3. Step 3: Cross multiply
    36,705,880.86x = 50,633,456.28 × 22,017,638.94
  4. Step 4: Simplify right side
    36,705,880.86x = 1,114,829,158,657,315.62
  5. Step 5: Solve for x
    x = 1,114,829,158,657,315.62/36,705,880.86
  6. Step 6: Final answer
    x = 30,371,949.47

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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.