Home / 1,175,004,584,420.80-1,763,311,965,001.70-410,092,734,861.43

Finding the Fourth Proportional to 1,175,004,584,420.80, 1,763,311,965,001.70 and 410,092,734,861.43

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Solution

The fourth proportional to 1,175,004,584,420.80, 1,763,311,965,001.70 and 410,092,734,861.43 is: 615,420,089,188.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,420.80 : 1,763,311,965,001.70 = 410,092,734,861.43 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,420.80/1,763,311,965,001.70 = 410,092,734,861.43/x
  3. Step 3: Cross multiply
    1,175,004,584,420.80x = 1,763,311,965,001.70 × 410,092,734,861.43
  4. Step 4: Simplify right side
    1,175,004,584,420.80x = 723,121,426,141,429,272,412,160
  5. Step 5: Solve for x
    x = 723,121,426,141,429,272,412,160/1,175,004,584,420.80
  6. Step 6: Final answer
    x = 615,420,089,188.74

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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.