Home / 301,327,047,716.40-451,990,571,574.60-89,072,275,809.60

Finding the Fourth Proportional to 301,327,047,716.40, 451,990,571,574.60 and 89,072,275,809.60

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Solution

The fourth proportional to 301,327,047,716.40, 451,990,571,574.60 and 89,072,275,809.60 is: 133,608,413,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,327,047,716.40 : 451,990,571,574.60 = 89,072,275,809.60 : x
  2. Step 2: Convert to fraction form
    301,327,047,716.40/451,990,571,574.60 = 89,072,275,809.60/x
  3. Step 3: Cross multiply
    301,327,047,716.40x = 451,990,571,574.60 × 89,072,275,809.60
  4. Step 4: Simplify right side
    301,327,047,716.40x = 40,259,828,854,631,522,369,536
  5. Step 5: Solve for x
    x = 40,259,828,854,631,522,369,536/301,327,047,716.40
  6. Step 6: Final answer
    x = 133,608,413,714.40

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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.