Home / 242,706,228.30-364,059,342.45-161,076,890.70

Finding the Fourth Proportional to 242,706,228.30, 364,059,342.45 and 161,076,890.70

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Solution

The fourth proportional to 242,706,228.30, 364,059,342.45 and 161,076,890.70 is: 241,615,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,706,228.30 : 364,059,342.45 = 161,076,890.70 : x
  2. Step 2: Convert to fraction form
    242,706,228.30/364,059,342.45 = 161,076,890.70/x
  3. Step 3: Cross multiply
    242,706,228.30x = 364,059,342.45 × 161,076,890.70
  4. Step 4: Simplify right side
    242,706,228.30x = 58,641,546,912,132,512
  5. Step 5: Solve for x
    x = 58,641,546,912,132,512/242,706,228.30
  6. Step 6: Final answer
    x = 241,615,336.05

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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.