Home / 1,970,537,112.54-2,704,856,059.62-1,742,522,941.98

Finding the Fourth Proportional to 1,970,537,112.54, 2,704,856,059.62 and 1,742,522,941.98

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Solution

The fourth proportional to 1,970,537,112.54, 2,704,856,059.62 and 1,742,522,941.98 is: 2,391,872,606.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,537,112.54 : 2,704,856,059.62 = 1,742,522,941.98 : x
  2. Step 2: Convert to fraction form
    1,970,537,112.54/2,704,856,059.62 = 1,742,522,941.98/x
  3. Step 3: Cross multiply
    1,970,537,112.54x = 2,704,856,059.62 × 1,742,522,941.98
  4. Step 4: Simplify right side
    1,970,537,112.54x = 4,713,273,738,641,472,512
  5. Step 5: Solve for x
    x = 4,713,273,738,641,472,512/1,970,537,112.54
  6. Step 6: Final answer
    x = 2,391,872,606.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.