Home / 301,224,195.20-451,899,278.40-96,772,937.60

Finding the Fourth Proportional to 301,224,195.20, 451,899,278.40 and 96,772,937.60

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Solution

The fourth proportional to 301,224,195.20, 451,899,278.40 and 96,772,937.60 is: 145,179,641.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,224,195.20 : 451,899,278.40 = 96,772,937.60 : x
  2. Step 2: Convert to fraction form
    301,224,195.20/451,899,278.40 = 96,772,937.60/x
  3. Step 3: Cross multiply
    301,224,195.20x = 451,899,278.40 × 96,772,937.60
  4. Step 4: Simplify right side
    301,224,195.20x = 43,731,620,670,088,224
  5. Step 5: Solve for x
    x = 43,731,620,670,088,224/301,224,195.20
  6. Step 6: Final answer
    x = 145,179,641.50

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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.