Home / 27,924,164.20-41,886,246.30-20,365,892.20

Finding the Fourth Proportional to 27,924,164.20, 41,886,246.30 and 20,365,892.20

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Solution

The fourth proportional to 27,924,164.20, 41,886,246.30 and 20,365,892.20 is: 30,548,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,924,164.20 : 41,886,246.30 = 20,365,892.20 : x
  2. Step 2: Convert to fraction form
    27,924,164.20/41,886,246.30 = 20,365,892.20/x
  3. Step 3: Cross multiply
    27,924,164.20x = 41,886,246.30 × 20,365,892.20
  4. Step 4: Simplify right side
    27,924,164.20x = 853,050,776,808,448.75
  5. Step 5: Solve for x
    x = 853,050,776,808,448.75/27,924,164.20
  6. Step 6: Final answer
    x = 30,548,838.30

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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.