Home / 39,751,427.52-59,584,625.64-18,153,665.28

Finding the Fourth Proportional to 39,751,427.52, 59,584,625.64 and 18,153,665.28

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Solution

The fourth proportional to 39,751,427.52, 59,584,625.64 and 18,153,665.28 is: 27,211,081.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,751,427.52 : 59,584,625.64 = 18,153,665.28 : x
  2. Step 2: Convert to fraction form
    39,751,427.52/59,584,625.64 = 18,153,665.28/x
  3. Step 3: Cross multiply
    39,751,427.52x = 59,584,625.64 × 18,153,665.28
  4. Step 4: Simplify right side
    39,751,427.52x = 1,081,679,349,702,665.88
  5. Step 5: Solve for x
    x = 1,081,679,349,702,665.88/39,751,427.52
  6. Step 6: Final answer
    x = 27,211,081.90

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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.