Home / 242,708,289.54-364,321,511.53-104,602,052.55

Finding the Fourth Proportional to 242,708,289.54, 364,321,511.53 and 104,602,052.55

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Solution

The fourth proportional to 242,708,289.54, 364,321,511.53 and 104,602,052.55 is: 157,014,735.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,708,289.54 : 364,321,511.53 = 104,602,052.55 : x
  2. Step 2: Convert to fraction form
    242,708,289.54/364,321,511.53 = 104,602,052.55/x
  3. Step 3: Cross multiply
    242,708,289.54x = 364,321,511.53 × 104,602,052.55
  4. Step 4: Simplify right side
    242,708,289.54x = 38,108,777,895,261,184
  5. Step 5: Solve for x
    x = 38,108,777,895,261,184/242,708,289.54
  6. Step 6: Final answer
    x = 157,014,735.54

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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.