Home / 44,154,001.80-66,207,383.10-18,566,101.80

Finding the Fourth Proportional to 44,154,001.80, 66,207,383.10 and 18,566,101.80

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Solution

The fourth proportional to 44,154,001.80, 66,207,383.10 and 18,566,101.80 is: 27,839,221.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,154,001.80 : 66,207,383.10 = 18,566,101.80 : x
  2. Step 2: Convert to fraction form
    44,154,001.80/66,207,383.10 = 18,566,101.80/x
  3. Step 3: Cross multiply
    44,154,001.80x = 66,207,383.10 × 18,566,101.80
  4. Step 4: Simplify right side
    44,154,001.80x = 1,229,213,014,546,199.75
  5. Step 5: Solve for x
    x = 1,229,213,014,546,199.75/44,154,001.80
  6. Step 6: Final answer
    x = 27,839,221.01

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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.