Home / 61,934,423.14-85,469,836.26-34,058,930.86

Finding the Fourth Proportional to 61,934,423.14, 85,469,836.26 and 34,058,930.86

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Solution

The fourth proportional to 61,934,423.14, 85,469,836.26 and 34,058,930.86 is: 47,001,507.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,934,423.14 : 85,469,836.26 = 34,058,930.86 : x
  2. Step 2: Convert to fraction form
    61,934,423.14/85,469,836.26 = 34,058,930.86/x
  3. Step 3: Cross multiply
    61,934,423.14x = 85,469,836.26 × 34,058,930.86
  4. Step 4: Simplify right side
    61,934,423.14x = 2,911,011,243,794,861
  5. Step 5: Solve for x
    x = 2,911,011,243,794,861/61,934,423.14
  6. Step 6: Final answer
    x = 47,001,507.34

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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.