Home / 30,622,006.44-45,933,383.28-9,057,043.97

Finding the Fourth Proportional to 30,622,006.44, 45,933,383.28 and 9,057,043.97

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Solution

The fourth proportional to 30,622,006.44, 45,933,383.28 and 9,057,043.97 is: 13,585,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,622,006.44 : 45,933,383.28 = 9,057,043.97 : x
  2. Step 2: Convert to fraction form
    30,622,006.44/45,933,383.28 = 9,057,043.97/x
  3. Step 3: Cross multiply
    30,622,006.44x = 45,933,383.28 × 9,057,043.97
  4. Step 4: Simplify right side
    30,622,006.44x = 416,020,671,828,155.94
  5. Step 5: Solve for x
    x = 416,020,671,828,155.94/30,622,006.44
  6. Step 6: Final answer
    x = 13,585,676.45

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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.