Home / 18,800,073,518,626-28,212,991,691,516-6,561,483,925,670.80

Finding the Fourth Proportional to 18,800,073,518,626, 28,212,991,691,516 and 6,561,483,925,670.80

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Solution

The fourth proportional to 18,800,073,518,626, 28,212,991,691,516 and 6,561,483,925,670.80 is: 9,846,721,678,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,800,073,518,626 : 28,212,991,691,516 = 6,561,483,925,670.80 : x
  2. Step 2: Convert to fraction form
    18,800,073,518,626/28,212,991,691,516 = 6,561,483,925,670.80/x
  3. Step 3: Cross multiply
    18,800,073,518,626x = 28,212,991,691,516 × 6,561,483,925,670.80
  4. Step 4: Simplify right side
    18,800,073,518,626x = 185,119,091,478,966,058,394,583,040
  5. Step 5: Solve for x
    x = 185,119,091,478,966,058,394,583,040/18,800,073,518,626
  6. Step 6: Final answer
    x = 9,846,721,678,804.13

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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.