Home / 43,956,985.84-65,934,447.56-11,611,145.84

Finding the Fourth Proportional to 43,956,985.84, 65,934,447.56 and 11,611,145.84

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Solution

The fourth proportional to 43,956,985.84, 65,934,447.56 and 11,611,145.84 is: 17,416,446.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,956,985.84 : 65,934,447.56 = 11,611,145.84 : x
  2. Step 2: Convert to fraction form
    43,956,985.84/65,934,447.56 = 11,611,145.84/x
  3. Step 3: Cross multiply
    43,956,985.84x = 65,934,447.56 × 11,611,145.84
  4. Step 4: Simplify right side
    43,956,985.84x = 765,574,486,498,992.12
  5. Step 5: Solve for x
    x = 765,574,486,498,992.12/43,956,985.84
  6. Step 6: Final answer
    x = 17,416,446.37

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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.