Home / 4,230,129,266,009.20-6,346,438,809,740.40-1,364,891,303,921.60

Finding the Fourth Proportional to 4,230,129,266,009.20, 6,346,438,809,740.40 and 1,364,891,303,921.60

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Solution

The fourth proportional to 4,230,129,266,009.20, 6,346,438,809,740.40 and 1,364,891,303,921.60 is: 2,047,738,638,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,129,266,009.20 : 6,346,438,809,740.40 = 1,364,891,303,921.60 : x
  2. Step 2: Convert to fraction form
    4,230,129,266,009.20/6,346,438,809,740.40 = 1,364,891,303,921.60/x
  3. Step 3: Cross multiply
    4,230,129,266,009.20x = 6,346,438,809,740.40 × 1,364,891,303,921.60
  4. Step 4: Simplify right side
    4,230,129,266,009.20x = 8,662,199,142,285,222,359,334,912
  5. Step 5: Solve for x
    x = 8,662,199,142,285,222,359,334,912/4,230,129,266,009.20
  6. Step 6: Final answer
    x = 2,047,738,638,128.51

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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.