Home / 18,800,073,518,630-28,212,991,691,520-6,561,483,925,675.20

Finding the Fourth Proportional to 18,800,073,518,630, 28,212,991,691,520 and 6,561,483,925,675.20

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Solution

The fourth proportional to 18,800,073,518,630, 28,212,991,691,520 and 6,561,483,925,675.20 is: 9,846,721,678,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,800,073,518,630 : 28,212,991,691,520 = 6,561,483,925,675.20 : x
  2. Step 2: Convert to fraction form
    18,800,073,518,630/28,212,991,691,520 = 6,561,483,925,675.20/x
  3. Step 3: Cross multiply
    18,800,073,518,630x = 28,212,991,691,520 × 6,561,483,925,675.20
  4. Step 4: Simplify right side
    18,800,073,518,630x = 185,119,091,479,116,450,969,419,776
  5. Step 5: Solve for x
    x = 185,119,091,479,116,450,969,419,776/18,800,073,518,630
  6. Step 6: Final answer
    x = 9,846,721,678,810.03

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1.5x scale

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.