Home / 43,953,908.55-65,930,862.83-28,816,628.55

Finding the Fourth Proportional to 43,953,908.55, 65,930,862.83 and 28,816,628.55

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Solution

The fourth proportional to 43,953,908.55, 65,930,862.83 and 28,816,628.55 is: 43,224,942.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,953,908.55 : 65,930,862.83 = 28,816,628.55 : x
  2. Step 2: Convert to fraction form
    43,953,908.55/65,930,862.83 = 28,816,628.55/x
  3. Step 3: Cross multiply
    43,953,908.55x = 65,930,862.83 × 28,816,628.55
  4. Step 4: Simplify right side
    43,953,908.55x = 1,899,905,184,009,028.75
  5. Step 5: Solve for x
    x = 1,899,905,184,009,028.75/43,953,908.55
  6. Step 6: Final answer
    x = 43,224,942.83

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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.