Home / 254,599,194.60-351,285,600-148,692,549.96

Finding the Fourth Proportional to 254,599,194.60, 351,285,600 and 148,692,549.96

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Solution

The fourth proportional to 254,599,194.60, 351,285,600 and 148,692,549.96 is: 205,159,924.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,599,194.60 : 351,285,600 = 148,692,549.96 : x
  2. Step 2: Convert to fraction form
    254,599,194.60/351,285,600 = 148,692,549.96/x
  3. Step 3: Cross multiply
    254,599,194.60x = 351,285,600 × 148,692,549.96
  4. Step 4: Simplify right side
    254,599,194.60x = 52,233,551,628,228,576
  5. Step 5: Solve for x
    x = 52,233,551,628,228,576/254,599,194.60
  6. Step 6: Final answer
    x = 205,159,924.84

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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.