Home / 14,305,844.80-21,458,767.20-6,222,692.80

Finding the Fourth Proportional to 14,305,844.80, 21,458,767.20 and 6,222,692.80

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Solution

The fourth proportional to 14,305,844.80, 21,458,767.20 and 6,222,692.80 is: 9,334,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,305,844.80 : 21,458,767.20 = 6,222,692.80 : x
  2. Step 2: Convert to fraction form
    14,305,844.80/21,458,767.20 = 6,222,692.80/x
  3. Step 3: Cross multiply
    14,305,844.80x = 21,458,767.20 × 6,222,692.80
  4. Step 4: Simplify right side
    14,305,844.80x = 133,531,316,152,316.16
  5. Step 5: Solve for x
    x = 133,531,316,152,316.16/14,305,844.80
  6. Step 6: Final answer
    x = 9,334,039.20

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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.