Home / 227,819,001.25-314,373,900.22-133,736,968.27

Finding the Fourth Proportional to 227,819,001.25, 314,373,900.22 and 133,736,968.27

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Solution

The fourth proportional to 227,819,001.25, 314,373,900.22 and 133,736,968.27 is: 184,547,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,819,001.25 : 314,373,900.22 = 133,736,968.27 : x
  2. Step 2: Convert to fraction form
    227,819,001.25/314,373,900.22 = 133,736,968.27/x
  3. Step 3: Cross multiply
    227,819,001.25x = 314,373,900.22 × 133,736,968.27
  4. Step 4: Simplify right side
    227,819,001.25x = 42,043,412,318,638,288
  5. Step 5: Solve for x
    x = 42,043,412,318,638,288/227,819,001.25
  6. Step 6: Final answer
    x = 184,547,434.97

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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.