Home / 35,471,204.88-48,950,241.08-19,173,680.88

Finding the Fourth Proportional to 35,471,204.88, 48,950,241.08 and 19,173,680.88

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Solution

The fourth proportional to 35,471,204.88, 48,950,241.08 and 19,173,680.88 is: 26,459,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,471,204.88 : 48,950,241.08 = 19,173,680.88 : x
  2. Step 2: Convert to fraction form
    35,471,204.88/48,950,241.08 = 19,173,680.88/x
  3. Step 3: Cross multiply
    35,471,204.88x = 48,950,241.08 × 19,173,680.88
  4. Step 4: Simplify right side
    35,471,204.88x = 938,556,301,466,986.50
  5. Step 5: Solve for x
    x = 938,556,301,466,986.50/35,471,204.88
  6. Step 6: Final answer
    x = 26,459,667.91

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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.