Home / 117,518,522.20-176,277,783.30-63,098,963.80

Finding the Fourth Proportional to 117,518,522.20, 176,277,783.30 and 63,098,963.80

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Solution

The fourth proportional to 117,518,522.20, 176,277,783.30 and 63,098,963.80 is: 94,648,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,518,522.20 : 176,277,783.30 = 63,098,963.80 : x
  2. Step 2: Convert to fraction form
    117,518,522.20/176,277,783.30 = 63,098,963.80/x
  3. Step 3: Cross multiply
    117,518,522.20x = 176,277,783.30 × 63,098,963.80
  4. Step 4: Simplify right side
    117,518,522.20x = 11,122,945,467,190,944
  5. Step 5: Solve for x
    x = 11,122,945,467,190,944/117,518,522.20
  6. Step 6: Final answer
    x = 94,648,445.70

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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.