Home / 43,968,654.27-65,953,542.69-11,620,277.35

Finding the Fourth Proportional to 43,968,654.27, 65,953,542.69 and 11,620,277.35

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Solution

The fourth proportional to 43,968,654.27, 65,953,542.69 and 11,620,277.35 is: 17,430,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968,654.27 : 65,953,542.69 = 11,620,277.35 : x
  2. Step 2: Convert to fraction form
    43,968,654.27/65,953,542.69 = 11,620,277.35/x
  3. Step 3: Cross multiply
    43,968,654.27x = 65,953,542.69 × 11,620,277.35
  4. Step 4: Simplify right side
    43,968,654.27x = 766,398,458,272,865
  5. Step 5: Solve for x
    x = 766,398,458,272,865/43,968,654.27
  6. Step 6: Final answer
    x = 17,430,564.36

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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.