Home / 106,655,235.04-159,991,147.44-34,858,908.64

Finding the Fourth Proportional to 106,655,235.04, 159,991,147.44 and 34,858,908.64

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Solution

The fourth proportional to 106,655,235.04, 159,991,147.44 and 34,858,908.64 is: 52,291,074.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,655,235.04 : 159,991,147.44 = 34,858,908.64 : x
  2. Step 2: Convert to fraction form
    106,655,235.04/159,991,147.44 = 34,858,908.64/x
  3. Step 3: Cross multiply
    106,655,235.04x = 159,991,147.44 × 34,858,908.64
  4. Step 4: Simplify right side
    106,655,235.04x = 5,577,116,791,819,730
  5. Step 5: Solve for x
    x = 5,577,116,791,819,730/106,655,235.04
  6. Step 6: Final answer
    x = 52,291,074.04

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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.