Home / 45,191,667.42-62,394,531.66-34,719,031.62

Finding the Fourth Proportional to 45,191,667.42, 62,394,531.66 and 34,719,031.62

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Solution

The fourth proportional to 45,191,667.42, 62,394,531.66 and 34,719,031.62 is: 47,935,335.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,667.42 : 62,394,531.66 = 34,719,031.62 : x
  2. Step 2: Convert to fraction form
    45,191,667.42/62,394,531.66 = 34,719,031.62/x
  3. Step 3: Cross multiply
    45,191,667.42x = 62,394,531.66 × 34,719,031.62
  4. Step 4: Simplify right side
    45,191,667.42x = 2,166,277,717,618,630.75
  5. Step 5: Solve for x
    x = 2,166,277,717,618,630.75/45,191,667.42
  6. Step 6: Final answer
    x = 47,935,335.01

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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.