Home / 100,333,885.44-150,484,707.84-27,533,660.16

Finding the Fourth Proportional to 100,333,885.44, 150,484,707.84 and 27,533,660.16

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Solution

The fourth proportional to 100,333,885.44, 150,484,707.84 and 27,533,660.16 is: 41,296,066.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,333,885.44 : 150,484,707.84 = 27,533,660.16 : x
  2. Step 2: Convert to fraction form
    100,333,885.44/150,484,707.84 = 27,533,660.16/x
  3. Step 3: Cross multiply
    100,333,885.44x = 150,484,707.84 × 27,533,660.16
  4. Step 4: Simplify right side
    100,333,885.44x = 4,143,394,804,943,448
  5. Step 5: Solve for x
    x = 4,143,394,804,943,448/100,333,885.44
  6. Step 6: Final answer
    x = 41,296,066.50

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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.