Home / 2,017,738,245.70-3,026,607,368.55-1,238,858,316.10

Finding the Fourth Proportional to 2,017,738,245.70, 3,026,607,368.55 and 1,238,858,316.10

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Solution

The fourth proportional to 2,017,738,245.70, 3,026,607,368.55 and 1,238,858,316.10 is: 1,858,287,474.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,738,245.70 : 3,026,607,368.55 = 1,238,858,316.10 : x
  2. Step 2: Convert to fraction form
    2,017,738,245.70/3,026,607,368.55 = 1,238,858,316.10/x
  3. Step 3: Cross multiply
    2,017,738,245.70x = 3,026,607,368.55 × 1,238,858,316.10
  4. Step 4: Simplify right side
    2,017,738,245.70x = 3,749,537,708,097,704,960
  5. Step 5: Solve for x
    x = 3,749,537,708,097,704,960/2,017,738,245.70
  6. Step 6: Final answer
    x = 1,858,287,474.15

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Double scale
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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.