Home / 335,444,432,492.86-503,237,325,136.32-108,786,211,029.45

Finding the Fourth Proportional to 335,444,432,492.86, 503,237,325,136.32 and 108,786,211,029.45

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Solution

The fourth proportional to 335,444,432,492.86, 503,237,325,136.32 and 108,786,211,029.45 is: 163,202,237,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,444,432,492.86 : 503,237,325,136.32 = 108,786,211,029.45 : x
  2. Step 2: Convert to fraction form
    335,444,432,492.86/503,237,325,136.32 = 108,786,211,029.45/x
  3. Step 3: Cross multiply
    335,444,432,492.86x = 503,237,325,136.32 × 108,786,211,029.45
  4. Step 4: Simplify right side
    335,444,432,492.86x = 54,745,281,850,175,653,937,152
  5. Step 5: Solve for x
    x = 54,745,281,850,175,653,937,152/335,444,432,492.86
  6. Step 6: Final answer
    x = 163,202,237,232.96

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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.