Home / 1,817,162,208.40-2,725,743,312.60-1,301,184,173.20

Finding the Fourth Proportional to 1,817,162,208.40, 2,725,743,312.60 and 1,301,184,173.20

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Solution

The fourth proportional to 1,817,162,208.40, 2,725,743,312.60 and 1,301,184,173.20 is: 1,951,776,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,162,208.40 : 2,725,743,312.60 = 1,301,184,173.20 : x
  2. Step 2: Convert to fraction form
    1,817,162,208.40/2,725,743,312.60 = 1,301,184,173.20/x
  3. Step 3: Cross multiply
    1,817,162,208.40x = 2,725,743,312.60 × 1,301,184,173.20
  4. Step 4: Simplify right side
    1,817,162,208.40x = 3,546,694,058,560,860,160
  5. Step 5: Solve for x
    x = 3,546,694,058,560,860,160/1,817,162,208.40
  6. Step 6: Final answer
    x = 1,951,776,259.80

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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.