Home / 9,824,932.80-14,737,399.20-7,415,733.60

Finding the Fourth Proportional to 9,824,932.80, 14,737,399.20 and 7,415,733.60

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Solution

The fourth proportional to 9,824,932.80, 14,737,399.20 and 7,415,733.60 is: 11,123,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824,932.80 : 14,737,399.20 = 7,415,733.60 : x
  2. Step 2: Convert to fraction form
    9,824,932.80/14,737,399.20 = 7,415,733.60/x
  3. Step 3: Cross multiply
    9,824,932.80x = 14,737,399.20 × 7,415,733.60
  4. Step 4: Simplify right side
    9,824,932.80x = 109,288,626,424,053.11
  5. Step 5: Solve for x
    x = 109,288,626,424,053.11/9,824,932.80
  6. Step 6: Final answer
    x = 11,123,600.40

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1.5x scale

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.