Home / 670,768,974.54-1,006,166,925.63-179,481,467.07

Finding the Fourth Proportional to 670,768,974.54, 1,006,166,925.63 and 179,481,467.07

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Solution

The fourth proportional to 670,768,974.54, 1,006,166,925.63 and 179,481,467.07 is: 269,225,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,768,974.54 : 1,006,166,925.63 = 179,481,467.07 : x
  2. Step 2: Convert to fraction form
    670,768,974.54/1,006,166,925.63 = 179,481,467.07/x
  3. Step 3: Cross multiply
    670,768,974.54x = 1,006,166,925.63 × 179,481,467.07
  4. Step 4: Simplify right side
    670,768,974.54x = 180,588,315,929,383,968
  5. Step 5: Solve for x
    x = 180,588,315,929,383,968/670,768,974.54
  6. Step 6: Final answer
    x = 269,225,803.20

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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.