Home / 30,098,953.72-41,536,327.85-16,348,016.26

Finding the Fourth Proportional to 30,098,953.72, 41,536,327.85 and 16,348,016.26

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Solution

The fourth proportional to 30,098,953.72, 41,536,327.85 and 16,348,016.26 is: 22,560,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,098,953.72 : 41,536,327.85 = 16,348,016.26 : x
  2. Step 2: Convert to fraction form
    30,098,953.72/41,536,327.85 = 16,348,016.26/x
  3. Step 3: Cross multiply
    30,098,953.72x = 41,536,327.85 × 16,348,016.26
  4. Step 4: Simplify right side
    30,098,953.72x = 679,036,563,057,989.25
  5. Step 5: Solve for x
    x = 679,036,563,057,989.25/30,098,953.72
  6. Step 6: Final answer
    x = 22,560,138.45

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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.