Home / 47,964,837.58-71,946,587.96-11,572,922.47

Finding the Fourth Proportional to 47,964,837.58, 71,946,587.96 and 11,572,922.47

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Solution

The fourth proportional to 47,964,837.58, 71,946,587.96 and 11,572,922.47 is: 17,359,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,964,837.58 : 71,946,587.96 = 11,572,922.47 : x
  2. Step 2: Convert to fraction form
    47,964,837.58/71,946,587.96 = 11,572,922.47/x
  3. Step 3: Cross multiply
    47,964,837.58x = 71,946,587.96 × 11,572,922.47
  4. Step 4: Simplify right side
    47,964,837.58x = 832,632,284,442,115.38
  5. Step 5: Solve for x
    x = 832,632,284,442,115.38/47,964,837.58
  6. Step 6: Final answer
    x = 17,359,222.43

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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.