Home / 29,237,055.17-40,350,741.91-16,681,201.43

Finding the Fourth Proportional to 29,237,055.17, 40,350,741.91 and 16,681,201.43

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Solution

The fourth proportional to 29,237,055.17, 40,350,741.91 and 16,681,201.43 is: 23,022,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,237,055.17 : 40,350,741.91 = 16,681,201.43 : x
  2. Step 2: Convert to fraction form
    29,237,055.17/40,350,741.91 = 16,681,201.43/x
  3. Step 3: Cross multiply
    29,237,055.17x = 40,350,741.91 × 16,681,201.43
  4. Step 4: Simplify right side
    29,237,055.17x = 673,098,853,407,196.25
  5. Step 5: Solve for x
    x = 673,098,853,407,196.25/29,237,055.17
  6. Step 6: Final answer
    x = 23,022,115.24

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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.