Home / 110,966,234.32-166,515,108-61,823,220.76

Finding the Fourth Proportional to 110,966,234.32, 166,515,108 and 61,823,220.76

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Solution

The fourth proportional to 110,966,234.32, 166,515,108 and 61,823,220.76 is: 92,771,466.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,966,234.32 : 166,515,108 = 61,823,220.76 : x
  2. Step 2: Convert to fraction form
    110,966,234.32/166,515,108 = 61,823,220.76/x
  3. Step 3: Cross multiply
    110,966,234.32x = 166,515,108 × 61,823,220.76
  4. Step 4: Simplify right side
    110,966,234.32x = 10,294,500,281,759,242
  5. Step 5: Solve for x
    x = 10,294,500,281,759,242/110,966,234.32
  6. Step 6: Final answer
    x = 92,771,466.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.