Home / 1,245,937,072.35-1,868,905,608.53-1,245,937,072.35

Finding the Fourth Proportional to 1,245,937,072.35, 1,868,905,608.53 and 1,245,937,072.35

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Solution

The fourth proportional to 1,245,937,072.35, 1,868,905,608.53 and 1,245,937,072.35 is: 1,868,905,608.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,937,072.35 : 1,868,905,608.53 = 1,245,937,072.35 : x
  2. Step 2: Convert to fraction form
    1,245,937,072.35/1,868,905,608.53 = 1,245,937,072.35/x
  3. Step 3: Cross multiply
    1,245,937,072.35x = 1,868,905,608.53 × 1,245,937,072.35
  4. Step 4: Simplify right side
    1,245,937,072.35x = 2,328,538,782,384,133,632
  5. Step 5: Solve for x
    x = 2,328,538,782,384,133,632/1,245,937,072.35
  6. Step 6: Final answer
    x = 1,868,905,608.53

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Similar ratio
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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.