Home / 176,970,113.43-265,456,009.76-54,148,234.95

Finding the Fourth Proportional to 176,970,113.43, 265,456,009.76 and 54,148,234.95

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Solution

The fourth proportional to 176,970,113.43, 265,456,009.76 and 54,148,234.95 is: 81,222,609.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,970,113.43 : 265,456,009.76 = 54,148,234.95 : x
  2. Step 2: Convert to fraction form
    176,970,113.43/265,456,009.76 = 54,148,234.95/x
  3. Step 3: Cross multiply
    176,970,113.43x = 265,456,009.76 × 54,148,234.95
  4. Step 4: Simplify right side
    176,970,113.43x = 14,373,974,385,103,232
  5. Step 5: Solve for x
    x = 14,373,974,385,103,232/176,970,113.43
  6. Step 6: Final answer
    x = 81,222,609.32

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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.