Home / 36,998,920.24-55,506,039.29-11,090,175.04

Finding the Fourth Proportional to 36,998,920.24, 55,506,039.29 and 11,090,175.04

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Solution

The fourth proportional to 36,998,920.24, 55,506,039.29 and 11,090,175.04 is: 16,637,558.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,998,920.24 : 55,506,039.29 = 11,090,175.04 : x
  2. Step 2: Convert to fraction form
    36,998,920.24/55,506,039.29 = 11,090,175.04/x
  3. Step 3: Cross multiply
    36,998,920.24x = 55,506,039.29 × 11,090,175.04
  4. Step 4: Simplify right side
    36,998,920.24x = 615,571,691,621,119.38
  5. Step 5: Solve for x
    x = 615,571,691,621,119.38/36,998,920.24
  6. Step 6: Final answer
    x = 16,637,558.27

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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.