Home / 227,773,059.36-314,325,256.77-123,348,741.05

Finding the Fourth Proportional to 227,773,059.36, 314,325,256.77 and 123,348,741.05

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Solution

The fourth proportional to 227,773,059.36, 314,325,256.77 and 123,348,741.05 is: 170,220,415.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,773,059.36 : 314,325,256.77 = 123,348,741.05 : x
  2. Step 2: Convert to fraction form
    227,773,059.36/314,325,256.77 = 123,348,741.05/x
  3. Step 3: Cross multiply
    227,773,059.36x = 314,325,256.77 × 123,348,741.05
  4. Step 4: Simplify right side
    227,773,059.36x = 38,771,624,701,225,864
  5. Step 5: Solve for x
    x = 38,771,624,701,225,864/227,773,059.36
  6. Step 6: Final answer
    x = 170,220,415.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.