Home / 4,425,148,784.52-6,642,448,600.14-1,905,325,270.92

Finding the Fourth Proportional to 4,425,148,784.52, 6,642,448,600.14 and 1,905,325,270.92

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Solution

The fourth proportional to 4,425,148,784.52, 6,642,448,600.14 and 1,905,325,270.92 is: 2,860,022,520.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,148,784.52 : 6,642,448,600.14 = 1,905,325,270.92 : x
  2. Step 2: Convert to fraction form
    4,425,148,784.52/6,642,448,600.14 = 1,905,325,270.92/x
  3. Step 3: Cross multiply
    4,425,148,784.52x = 6,642,448,600.14 × 1,905,325,270.92
  4. Step 4: Simplify right side
    4,425,148,784.52x = 12,656,025,178,633,920,512
  5. Step 5: Solve for x
    x = 12,656,025,178,633,920,512/4,425,148,784.52
  6. Step 6: Final answer
    x = 2,860,022,520.13

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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.