Home / 136,048,896,820.60-204,073,345,230.90-122,824,944,129.40

Finding the Fourth Proportional to 136,048,896,820.60, 204,073,345,230.90 and 122,824,944,129.40

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Solution

The fourth proportional to 136,048,896,820.60, 204,073,345,230.90 and 122,824,944,129.40 is: 184,237,416,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,048,896,820.60 : 204,073,345,230.90 = 122,824,944,129.40 : x
  2. Step 2: Convert to fraction form
    136,048,896,820.60/204,073,345,230.90 = 122,824,944,129.40/x
  3. Step 3: Cross multiply
    136,048,896,820.60x = 204,073,345,230.90 × 122,824,944,129.40
  4. Step 4: Simplify right side
    136,048,896,820.60x = 25,065,297,226,285,048,659,968
  5. Step 5: Solve for x
    x = 25,065,297,226,285,048,659,968/136,048,896,820.60
  6. Step 6: Final answer
    x = 184,237,416,194.10

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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.