Home / 94,518,200.10-141,777,300.15-54,095,441.70

Finding the Fourth Proportional to 94,518,200.10, 141,777,300.15 and 54,095,441.70

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Solution

The fourth proportional to 94,518,200.10, 141,777,300.15 and 54,095,441.70 is: 81,143,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518,200.10 : 141,777,300.15 = 54,095,441.70 : x
  2. Step 2: Convert to fraction form
    94,518,200.10/141,777,300.15 = 54,095,441.70/x
  3. Step 3: Cross multiply
    94,518,200.10x = 141,777,300.15 × 54,095,441.70
  4. Step 4: Simplify right side
    94,518,200.10x = 7,669,505,674,647,727
  5. Step 5: Solve for x
    x = 7,669,505,674,647,727/94,518,200.10
  6. Step 6: Final answer
    x = 81,143,162.55

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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.