Home / 106,623,568.16-159,941,334.88-29,940,617.60

Finding the Fourth Proportional to 106,623,568.16, 159,941,334.88 and 29,940,617.60

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Solution

The fourth proportional to 106,623,568.16, 159,941,334.88 and 29,940,617.60 is: 44,912,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,623,568.16 : 159,941,334.88 = 29,940,617.60 : x
  2. Step 2: Convert to fraction form
    106,623,568.16/159,941,334.88 = 29,940,617.60/x
  3. Step 3: Cross multiply
    106,623,568.16x = 159,941,334.88 × 29,940,617.60
  4. Step 4: Simplify right side
    106,623,568.16x = 4,788,742,346,075,622
  5. Step 5: Solve for x
    x = 4,788,742,346,075,622/106,623,568.16
  6. Step 6: Final answer
    x = 44,912,606.37

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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.