Home / 29,693,350.07-40,978,460.06-16,644,800.46

Finding the Fourth Proportional to 29,693,350.07, 40,978,460.06 and 16,644,800.46

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Solution

The fourth proportional to 29,693,350.07, 40,978,460.06 and 16,644,800.46 is: 22,970,742.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,693,350.07 : 40,978,460.06 = 16,644,800.46 : x
  2. Step 2: Convert to fraction form
    29,693,350.07/40,978,460.06 = 16,644,800.46/x
  3. Step 3: Cross multiply
    29,693,350.07x = 40,978,460.06 × 16,644,800.46
  4. Step 4: Simplify right side
    29,693,350.07x = 682,078,291,083,269.75
  5. Step 5: Solve for x
    x = 682,078,291,083,269.75/29,693,350.07
  6. Step 6: Final answer
    x = 22,970,742.25

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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.