Home / 33,360,505-46,037,185.86-18,873,817

Finding the Fourth Proportional to 33,360,505, 46,037,185.86 and 18,873,817

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Solution

The fourth proportional to 33,360,505, 46,037,185.86 and 18,873,817 is: 26,045,691.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,360,505 : 46,037,185.86 = 18,873,817 : x
  2. Step 2: Convert to fraction form
    33,360,505/46,037,185.86 = 18,873,817/x
  3. Step 3: Cross multiply
    33,360,505x = 46,037,185.86 × 18,873,817
  4. Step 4: Simplify right side
    33,360,505x = 868,897,421,116,627.62
  5. Step 5: Solve for x
    x = 868,897,421,116,627.62/33,360,505
  6. Step 6: Final answer
    x = 26,045,691.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.