Home / 12,101,350.16-16,699,866.70-6,594,726.56

Finding the Fourth Proportional to 12,101,350.16, 16,699,866.70 and 6,594,726.56

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Solution

The fourth proportional to 12,101,350.16, 16,699,866.70 and 6,594,726.56 is: 9,100,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,350.16 : 16,699,866.70 = 6,594,726.56 : x
  2. Step 2: Convert to fraction form
    12,101,350.16/16,699,866.70 = 6,594,726.56/x
  3. Step 3: Cross multiply
    12,101,350.16x = 16,699,866.70 × 6,594,726.56
  4. Step 4: Simplify right side
    12,101,350.16x = 110,131,054,474,949.55
  5. Step 5: Solve for x
    x = 110,131,054,474,949.55/12,101,350.16
  6. Step 6: Final answer
    x = 9,100,724.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.