Home / 117,763,274.20-176,644,911.30-110,205,002.20

Finding the Fourth Proportional to 117,763,274.20, 176,644,911.30 and 110,205,002.20

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Solution

The fourth proportional to 117,763,274.20, 176,644,911.30 and 110,205,002.20 is: 165,307,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,763,274.20 : 176,644,911.30 = 110,205,002.20 : x
  2. Step 2: Convert to fraction form
    117,763,274.20/176,644,911.30 = 110,205,002.20/x
  3. Step 3: Cross multiply
    117,763,274.20x = 176,644,911.30 × 110,205,002.20
  4. Step 4: Simplify right side
    117,763,274.20x = 19,467,152,838,435,308
  5. Step 5: Solve for x
    x = 19,467,152,838,435,308/117,763,274.20
  6. Step 6: Final answer
    x = 165,307,503.30

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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.