Home / 203,954,706.40-305,932,059.60-183,799,314.40

Finding the Fourth Proportional to 203,954,706.40, 305,932,059.60 and 183,799,314.40

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Solution

The fourth proportional to 203,954,706.40, 305,932,059.60 and 183,799,314.40 is: 275,698,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,954,706.40 : 305,932,059.60 = 183,799,314.40 : x
  2. Step 2: Convert to fraction form
    203,954,706.40/305,932,059.60 = 183,799,314.40/x
  3. Step 3: Cross multiply
    203,954,706.40x = 305,932,059.60 × 183,799,314.40
  4. Step 4: Simplify right side
    203,954,706.40x = 56,230,102,807,459,944
  5. Step 5: Solve for x
    x = 56,230,102,807,459,944/203,954,706.40
  6. Step 6: Final answer
    x = 275,698,971.60

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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.