Home / 43,208,258.88-59,632,857.26-28,336,096.64

Finding the Fourth Proportional to 43,208,258.88, 59,632,857.26 and 28,336,096.64

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Solution

The fourth proportional to 43,208,258.88, 59,632,857.26 and 28,336,096.64 is: 39,107,394.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,208,258.88 : 59,632,857.26 = 28,336,096.64 : x
  2. Step 2: Convert to fraction form
    43,208,258.88/59,632,857.26 = 28,336,096.64/x
  3. Step 3: Cross multiply
    43,208,258.88x = 59,632,857.26 × 28,336,096.64
  4. Step 4: Simplify right side
    43,208,258.88x = 1,689,762,405,798,841
  5. Step 5: Solve for x
    x = 1,689,762,405,798,841/43,208,258.88
  6. Step 6: Final answer
    x = 39,107,394.04

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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.