Home / 36,003,924.03-49,684,994.85-19,483,666.41

Finding the Fourth Proportional to 36,003,924.03, 49,684,994.85 and 19,483,666.41

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Solution

The fourth proportional to 36,003,924.03, 49,684,994.85 and 19,483,666.41 is: 26,887,232.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,924.03 : 49,684,994.85 = 19,483,666.41 : x
  2. Step 2: Convert to fraction form
    36,003,924.03/49,684,994.85 = 19,483,666.41/x
  3. Step 3: Cross multiply
    36,003,924.03x = 49,684,994.85 × 19,483,666.41
  4. Step 4: Simplify right side
    36,003,924.03x = 968,045,865,239,968
  5. Step 5: Solve for x
    x = 968,045,865,239,968/36,003,924.03
  6. Step 6: Final answer
    x = 26,887,232.19

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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.