Home / 1,234,339,414,590.40-1,703,004,097,772.50-713,305,014,406.20

Finding the Fourth Proportional to 1,234,339,414,590.40, 1,703,004,097,772.50 and 713,305,014,406.20

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Solution

The fourth proportional to 1,234,339,414,590.40, 1,703,004,097,772.50 and 713,305,014,406.20 is: 984,138,842,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,339,414,590.40 : 1,703,004,097,772.50 = 713,305,014,406.20 : x
  2. Step 2: Convert to fraction form
    1,234,339,414,590.40/1,703,004,097,772.50 = 713,305,014,406.20/x
  3. Step 3: Cross multiply
    1,234,339,414,590.40x = 1,703,004,097,772.50 × 713,305,014,406.20
  4. Step 4: Simplify right side
    1,234,339,414,590.40x = 1,214,761,362,495,430,589,415,424
  5. Step 5: Solve for x
    x = 1,214,761,362,495,430,589,415,424/1,234,339,414,590.40
  6. Step 6: Final answer
    x = 984,138,842,312.29

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.