Home / 63,612,537.74-87,760,058.54-36,784,911

Finding the Fourth Proportional to 63,612,537.74, 87,760,058.54 and 36,784,911

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Solution

The fourth proportional to 63,612,537.74, 87,760,058.54 and 36,784,911 is: 50,748,579.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,612,537.74 : 87,760,058.54 = 36,784,911 : x
  2. Step 2: Convert to fraction form
    63,612,537.74/87,760,058.54 = 36,784,911/x
  3. Step 3: Cross multiply
    63,612,537.74x = 87,760,058.54 × 36,784,911
  4. Step 4: Simplify right side
    63,612,537.74x = 3,228,245,942,564,765.50
  5. Step 5: Solve for x
    x = 3,228,245,942,564,765.50/63,612,537.74
  6. Step 6: Final answer
    x = 50,748,579.72

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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.