Home / 14,223,037.44-19,627,843.36-7,696,666.16

Finding the Fourth Proportional to 14,223,037.44, 19,627,843.36 and 7,696,666.16

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Solution

The fourth proportional to 14,223,037.44, 19,627,843.36 and 7,696,666.16 is: 10,621,427.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,037.44 : 19,627,843.36 = 7,696,666.16 : x
  2. Step 2: Convert to fraction form
    14,223,037.44/19,627,843.36 = 7,696,666.16/x
  3. Step 3: Cross multiply
    14,223,037.44x = 19,627,843.36 × 7,696,666.16
  4. Step 4: Simplify right side
    14,223,037.44x = 151,068,957,782,692.69
  5. Step 5: Solve for x
    x = 151,068,957,782,692.69/14,223,037.44
  6. Step 6: Final answer
    x = 10,621,427.27

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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.