Home / 255,408,057.60-383,112,086.40-241,299,283.20

Finding the Fourth Proportional to 255,408,057.60, 383,112,086.40 and 241,299,283.20

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Solution

The fourth proportional to 255,408,057.60, 383,112,086.40 and 241,299,283.20 is: 361,948,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,408,057.60 : 383,112,086.40 = 241,299,283.20 : x
  2. Step 2: Convert to fraction form
    255,408,057.60/383,112,086.40 = 241,299,283.20/x
  3. Step 3: Cross multiply
    255,408,057.60x = 383,112,086.40 × 241,299,283.20
  4. Step 4: Simplify right side
    255,408,057.60x = 92,444,671,833,576,464
  5. Step 5: Solve for x
    x = 92,444,671,833,576,464/255,408,057.60
  6. Step 6: Final answer
    x = 361,948,924.80

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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.