Home / 25,434,580.01-35,099,390.27-13,831,896.47

Finding the Fourth Proportional to 25,434,580.01, 35,099,390.27 and 13,831,896.47

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Solution

The fourth proportional to 25,434,580.01, 35,099,390.27 and 13,831,896.47 is: 19,087,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,580.01 : 35,099,390.27 = 13,831,896.47 : x
  2. Step 2: Convert to fraction form
    25,434,580.01/35,099,390.27 = 13,831,896.47/x
  3. Step 3: Cross multiply
    25,434,580.01x = 35,099,390.27 × 13,831,896.47
  4. Step 4: Simplify right side
    25,434,580.01x = 485,491,132,233,848.12
  5. Step 5: Solve for x
    x = 485,491,132,233,848.12/25,434,580.01
  6. Step 6: Final answer
    x = 19,087,837.59

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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.