Home / 179,788,486.40-269,682,729.60-179,788,486.40

Finding the Fourth Proportional to 179,788,486.40, 269,682,729.60 and 179,788,486.40

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Solution

The fourth proportional to 179,788,486.40, 269,682,729.60 and 179,788,486.40 is: 269,682,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,788,486.40 : 269,682,729.60 = 179,788,486.40 : x
  2. Step 2: Convert to fraction form
    179,788,486.40/269,682,729.60 = 179,788,486.40/x
  3. Step 3: Cross multiply
    179,788,486.40x = 269,682,729.60 × 179,788,486.40
  4. Step 4: Simplify right side
    179,788,486.40x = 48,485,849,763,004,480
  5. Step 5: Solve for x
    x = 48,485,849,763,004,480/179,788,486.40
  6. Step 6: Final answer
    x = 269,682,729.60

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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.