Home / 152,590,994,188.42-228,892,807,953.96-45,025,263,326.58

Finding the Fourth Proportional to 152,590,994,188.42, 228,892,807,953.96 and 45,025,263,326.58

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Solution

The fourth proportional to 152,590,994,188.42, 228,892,807,953.96 and 45,025,263,326.58 is: 67,539,758,859.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,590,994,188.42 : 228,892,807,953.96 = 45,025,263,326.58 : x
  2. Step 2: Convert to fraction form
    152,590,994,188.42/228,892,807,953.96 = 45,025,263,326.58/x
  3. Step 3: Cross multiply
    152,590,994,188.42x = 228,892,807,953.96 × 45,025,263,326.58
  4. Step 4: Simplify right side
    152,590,994,188.42x = 10,305,958,951,686,437,339,136
  5. Step 5: Solve for x
    x = 10,305,958,951,686,437,339,136/152,590,994,188.42
  6. Step 6: Final answer
    x = 67,539,758,859.95

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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.