Home / 414,667,597.63-572,237,883.35-226,496,011.43

Finding the Fourth Proportional to 414,667,597.63, 572,237,883.35 and 226,496,011.43

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Solution

The fourth proportional to 414,667,597.63, 572,237,883.35 and 226,496,011.43 is: 312,562,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,667,597.63 : 572,237,883.35 = 226,496,011.43 : x
  2. Step 2: Convert to fraction form
    414,667,597.63/572,237,883.35 = 226,496,011.43/x
  3. Step 3: Cross multiply
    414,667,597.63x = 572,237,883.35 × 226,496,011.43
  4. Step 4: Simplify right side
    414,667,597.63x = 129,609,598,168,486,848
  5. Step 5: Solve for x
    x = 129,609,598,168,486,848/414,667,597.63
  6. Step 6: Final answer
    x = 312,562,637.90

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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.