Home / 192,369,925.20-288,589,879.80-62,941,515.60

Finding the Fourth Proportional to 192,369,925.20, 288,589,879.80 and 62,941,515.60

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Solution

The fourth proportional to 192,369,925.20, 288,589,879.80 and 62,941,515.60 is: 94,423,722.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,369,925.20 : 288,589,879.80 = 62,941,515.60 : x
  2. Step 2: Convert to fraction form
    192,369,925.20/288,589,879.80 = 62,941,515.60/x
  3. Step 3: Cross multiply
    192,369,925.20x = 288,589,879.80 × 62,941,515.60
  4. Step 4: Simplify right side
    192,369,925.20x = 18,164,284,421,433,828
  5. Step 5: Solve for x
    x = 18,164,284,421,433,828/192,369,925.20
  6. Step 6: Final answer
    x = 94,423,722.43

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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.