Home / 9,748,443.05-14,622,830.66-3,686,029.84

Finding the Fourth Proportional to 9,748,443.05, 14,622,830.66 and 3,686,029.84

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Solution

The fourth proportional to 9,748,443.05, 14,622,830.66 and 3,686,029.84 is: 5,529,107.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,443.05 : 14,622,830.66 = 3,686,029.84 : x
  2. Step 2: Convert to fraction form
    9,748,443.05/14,622,830.66 = 3,686,029.84/x
  3. Step 3: Cross multiply
    9,748,443.05x = 14,622,830.66 × 3,686,029.84
  4. Step 4: Simplify right side
    9,748,443.05x = 53,900,190,185,520.51
  5. Step 5: Solve for x
    x = 53,900,190,185,520.51/9,748,443.05
  6. Step 6: Final answer
    x = 5,529,107.56

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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.