Home / 1,765,152,027.10-2,647,728,040.65-1,493,054,235.10

Finding the Fourth Proportional to 1,765,152,027.10, 2,647,728,040.65 and 1,493,054,235.10

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Solution

The fourth proportional to 1,765,152,027.10, 2,647,728,040.65 and 1,493,054,235.10 is: 2,239,581,352.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,152,027.10 : 2,647,728,040.65 = 1,493,054,235.10 : x
  2. Step 2: Convert to fraction form
    1,765,152,027.10/2,647,728,040.65 = 1,493,054,235.10/x
  3. Step 3: Cross multiply
    1,765,152,027.10x = 2,647,728,040.65 × 1,493,054,235.10
  4. Step 4: Simplify right side
    1,765,152,027.10x = 3,953,201,564,485,507,584
  5. Step 5: Solve for x
    x = 3,953,201,564,485,507,584/1,765,152,027.10
  6. Step 6: Final answer
    x = 2,239,581,352.65

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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.