Home / 39,041,325.64-53,845,614.39-34,321,629.72

Finding the Fourth Proportional to 39,041,325.64, 53,845,614.39 and 34,321,629.72

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Solution

The fourth proportional to 39,041,325.64, 53,845,614.39 and 34,321,629.72 is: 47,336,231.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,041,325.64 : 53,845,614.39 = 34,321,629.72 : x
  2. Step 2: Convert to fraction form
    39,041,325.64/53,845,614.39 = 34,321,629.72/x
  3. Step 3: Cross multiply
    39,041,325.64x = 53,845,614.39 × 34,321,629.72
  4. Step 4: Simplify right side
    39,041,325.64x = 1,848,069,239,277,052
  5. Step 5: Solve for x
    x = 1,848,069,239,277,052/39,041,325.64
  6. Step 6: Final answer
    x = 47,336,231.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.