Home / 27,082,902.04-37,374,400.69-15,480,714.64

Finding the Fourth Proportional to 27,082,902.04, 37,374,400.69 and 15,480,714.64

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Solution

The fourth proportional to 27,082,902.04, 37,374,400.69 and 15,480,714.64 is: 21,363,383.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,082,902.04 : 37,374,400.69 = 15,480,714.64 : x
  2. Step 2: Convert to fraction form
    27,082,902.04/37,374,400.69 = 15,480,714.64/x
  3. Step 3: Cross multiply
    27,082,902.04x = 37,374,400.69 × 15,480,714.64
  4. Step 4: Simplify right side
    27,082,902.04x = 578,582,431,658,633.50
  5. Step 5: Solve for x
    x = 578,582,431,658,633.50/27,082,902.04
  6. Step 6: Final answer
    x = 21,363,383.84

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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.