Home / 9,222,738.30-13,834,107.45-4,429,271.70

Finding the Fourth Proportional to 9,222,738.30, 13,834,107.45 and 4,429,271.70

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Solution

The fourth proportional to 9,222,738.30, 13,834,107.45 and 4,429,271.70 is: 6,643,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,738.30 : 13,834,107.45 = 4,429,271.70 : x
  2. Step 2: Convert to fraction form
    9,222,738.30/13,834,107.45 = 4,429,271.70/x
  3. Step 3: Cross multiply
    9,222,738.30x = 13,834,107.45 × 4,429,271.70
  4. Step 4: Simplify right side
    9,222,738.30x = 61,275,020,623,044.16
  5. Step 5: Solve for x
    x = 61,275,020,623,044.16/9,222,738.30
  6. Step 6: Final answer
    x = 6,643,907.55

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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.