Home / 28,041,625.20-42,059,327.40-22,984,114.80

Finding the Fourth Proportional to 28,041,625.20, 42,059,327.40 and 22,984,114.80

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Solution

The fourth proportional to 28,041,625.20, 42,059,327.40 and 22,984,114.80 is: 34,473,622.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,041,625.20 : 42,059,327.40 = 22,984,114.80 : x
  2. Step 2: Convert to fraction form
    28,041,625.20/42,059,327.40 = 22,984,114.80/x
  3. Step 3: Cross multiply
    28,041,625.20x = 42,059,327.40 × 22,984,114.80
  4. Step 4: Simplify right side
    28,041,625.20x = 966,696,409,372,385.50
  5. Step 5: Solve for x
    x = 966,696,409,372,385.50/28,041,625.20
  6. Step 6: Final answer
    x = 34,473,622.78

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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.