Home / 1,078,154,015,086.60-1,617,330,441,098.70-352,089,150,865.23

Finding the Fourth Proportional to 1,078,154,015,086.60, 1,617,330,441,098.70 and 352,089,150,865.23

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Solution

The fourth proportional to 1,078,154,015,086.60, 1,617,330,441,098.70 and 352,089,150,865.23 is: 528,166,193,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,154,015,086.60 : 1,617,330,441,098.70 = 352,089,150,865.23 : x
  2. Step 2: Convert to fraction form
    1,078,154,015,086.60/1,617,330,441,098.70 = 352,089,150,865.23/x
  3. Step 3: Cross multiply
    1,078,154,015,086.60x = 1,617,330,441,098.70 × 352,089,150,865.23
  4. Step 4: Simplify right side
    1,078,154,015,086.60x = 569,444,501,674,929,086,791,680
  5. Step 5: Solve for x
    x = 569,444,501,674,929,086,791,680/1,078,154,015,086.60
  6. Step 6: Final answer
    x = 528,166,193,054.70

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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.