Home / 38,880,200.10-58,320,300.15-28,802,504.10

Finding the Fourth Proportional to 38,880,200.10, 58,320,300.15 and 28,802,504.10

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Solution

The fourth proportional to 38,880,200.10, 58,320,300.15 and 28,802,504.10 is: 43,203,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,880,200.10 : 58,320,300.15 = 28,802,504.10 : x
  2. Step 2: Convert to fraction form
    38,880,200.10/58,320,300.15 = 28,802,504.10/x
  3. Step 3: Cross multiply
    38,880,200.10x = 58,320,300.15 × 28,802,504.10
  4. Step 4: Simplify right side
    38,880,200.10x = 1,679,770,684,183,605.75
  5. Step 5: Solve for x
    x = 1,679,770,684,183,605.75/38,880,200.10
  6. Step 6: Final answer
    x = 43,203,756.15

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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.