Home / 8,475,637,400.42-12,713,489,415.55-3,433,589,104.55

Finding the Fourth Proportional to 8,475,637,400.42, 12,713,489,415.55 and 3,433,589,104.55

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Solution

The fourth proportional to 8,475,637,400.42, 12,713,489,415.55 and 3,433,589,104.55 is: 5,150,397,153.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,637,400.42 : 12,713,489,415.55 = 3,433,589,104.55 : x
  2. Step 2: Convert to fraction form
    8,475,637,400.42/12,713,489,415.55 = 3,433,589,104.55/x
  3. Step 3: Cross multiply
    8,475,637,400.42x = 12,713,489,415.55 × 3,433,589,104.55
  4. Step 4: Simplify right side
    8,475,637,400.42x = 43,652,898,737,984,094,208
  5. Step 5: Solve for x
    x = 43,652,898,737,984,094,208/8,475,637,400.42
  6. Step 6: Final answer
    x = 5,150,397,153.12

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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.