Home / 1,175,004,584,420.40-1,763,311,965,001.40-410,092,734,861.11

Finding the Fourth Proportional to 1,175,004,584,420.40, 1,763,311,965,001.40 and 410,092,734,861.11

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Solution

The fourth proportional to 1,175,004,584,420.40, 1,763,311,965,001.40 and 410,092,734,861.11 is: 615,420,089,188.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,420.40 : 1,763,311,965,001.40 = 410,092,734,861.11 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,420.40/1,763,311,965,001.40 = 410,092,734,861.11/x
  3. Step 3: Cross multiply
    1,175,004,584,420.40x = 1,763,311,965,001.40 × 410,092,734,861.11
  4. Step 4: Simplify right side
    1,175,004,584,420.40x = 723,121,426,140,741,943,427,072
  5. Step 5: Solve for x
    x = 723,121,426,140,741,943,427,072/1,175,004,584,420.40
  6. Step 6: Final answer
    x = 615,420,089,188.37

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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.