Home / 38,789,606-58,184,700.60-17,218,408.52

Finding the Fourth Proportional to 38,789,606, 58,184,700.60 and 17,218,408.52

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Solution

The fourth proportional to 38,789,606, 58,184,700.60 and 17,218,408.52 is: 25,827,742.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,789,606 : 58,184,700.60 = 17,218,408.52 : x
  2. Step 2: Convert to fraction form
    38,789,606/58,184,700.60 = 17,218,408.52/x
  3. Step 3: Cross multiply
    38,789,606x = 58,184,700.60 × 17,218,408.52
  4. Step 4: Simplify right side
    38,789,606x = 1,001,847,944,544,689.12
  5. Step 5: Solve for x
    x = 1,001,847,944,544,689.12/38,789,606
  6. Step 6: Final answer
    x = 25,827,742.22

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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.