Home / 183,408,557.78-275,112,787.47-125,725,951.64

Finding the Fourth Proportional to 183,408,557.78, 275,112,787.47 and 125,725,951.64

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Solution

The fourth proportional to 183,408,557.78, 275,112,787.47 and 125,725,951.64 is: 188,588,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,408,557.78 : 275,112,787.47 = 125,725,951.64 : x
  2. Step 2: Convert to fraction form
    183,408,557.78/275,112,787.47 = 125,725,951.64/x
  3. Step 3: Cross multiply
    183,408,557.78x = 275,112,787.47 × 125,725,951.64
  4. Step 4: Simplify right side
    183,408,557.78x = 34,588,817,013,216,388
  5. Step 5: Solve for x
    x = 34,588,817,013,216,388/183,408,557.78
  6. Step 6: Final answer
    x = 188,588,893.73

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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.