Home / 336,582,637.20-504,724,656.60-154,736,211.60

Finding the Fourth Proportional to 336,582,637.20, 504,724,656.60 and 154,736,211.60

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Solution

The fourth proportional to 336,582,637.20, 504,724,656.60 and 154,736,211.60 is: 232,035,680.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,582,637.20 : 504,724,656.60 = 154,736,211.60 : x
  2. Step 2: Convert to fraction form
    336,582,637.20/504,724,656.60 = 154,736,211.60/x
  3. Step 3: Cross multiply
    336,582,637.20x = 504,724,656.60 × 154,736,211.60
  4. Step 4: Simplify right side
    336,582,637.20x = 78,099,181,263,394,944
  5. Step 5: Solve for x
    x = 78,099,181,263,394,944/336,582,637.20
  6. Step 6: Final answer
    x = 232,035,680.49

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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.