Home / 173,866,917.60-260,800,376.40-122,848,581.60

Finding the Fourth Proportional to 173,866,917.60, 260,800,376.40 and 122,848,581.60

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Solution

The fourth proportional to 173,866,917.60, 260,800,376.40 and 122,848,581.60 is: 184,272,872.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,866,917.60 : 260,800,376.40 = 122,848,581.60 : x
  2. Step 2: Convert to fraction form
    173,866,917.60/260,800,376.40 = 122,848,581.60/x
  3. Step 3: Cross multiply
    173,866,917.60x = 260,800,376.40 × 122,848,581.60
  4. Step 4: Simplify right side
    173,866,917.60x = 32,038,956,321,486,112
  5. Step 5: Solve for x
    x = 32,038,956,321,486,112/173,866,917.60
  6. Step 6: Final answer
    x = 184,272,872.40

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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.