Home / 18,745,099,291,204-28,121,269,932,980-7,127,097,252,440.40

Finding the Fourth Proportional to 18,745,099,291,204, 28,121,269,932,980 and 7,127,097,252,440.40

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Solution

The fourth proportional to 18,745,099,291,204, 28,121,269,932,980 and 7,127,097,252,440.40 is: 10,692,022,622,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,745,099,291,204 : 28,121,269,932,980 = 7,127,097,252,440.40 : x
  2. Step 2: Convert to fraction form
    18,745,099,291,204/28,121,269,932,980 = 7,127,097,252,440.40/x
  3. Step 3: Cross multiply
    18,745,099,291,204x = 28,121,269,932,980 × 7,127,097,252,440.40
  4. Step 4: Simplify right side
    18,745,099,291,204x = 200,423,025,674,476,596,183,957,504
  5. Step 5: Solve for x
    x = 200,423,025,674,476,596,183,957,504/18,745,099,291,204
  6. Step 6: Final answer
    x = 10,692,022,622,068.67

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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.