Home / 294,106,712.80-441,160,069.20-141,051,704.80

Finding the Fourth Proportional to 294,106,712.80, 441,160,069.20 and 141,051,704.80

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Solution

The fourth proportional to 294,106,712.80, 441,160,069.20 and 141,051,704.80 is: 211,577,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,106,712.80 : 441,160,069.20 = 141,051,704.80 : x
  2. Step 2: Convert to fraction form
    294,106,712.80/441,160,069.20 = 141,051,704.80/x
  3. Step 3: Cross multiply
    294,106,712.80x = 441,160,069.20 × 141,051,704.80
  4. Step 4: Simplify right side
    294,106,712.80x = 62,226,379,850,345,976
  5. Step 5: Solve for x
    x = 62,226,379,850,345,976/294,106,712.80
  6. Step 6: Final answer
    x = 211,577,557.20

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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.