Home / 1,175,004,584,497.20-1,763,311,965,116.40-410,092,734,938.19

Finding the Fourth Proportional to 1,175,004,584,497.20, 1,763,311,965,116.40 and 410,092,734,938.19

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Solution

The fourth proportional to 1,175,004,584,497.20, 1,763,311,965,116.40 and 410,092,734,938.19 is: 615,420,089,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,004,584,497.20 : 1,763,311,965,116.40 = 410,092,734,938.19 : x
  2. Step 2: Convert to fraction form
    1,175,004,584,497.20/1,763,311,965,116.40 = 410,092,734,938.19/x
  3. Step 3: Cross multiply
    1,175,004,584,497.20x = 1,763,311,965,116.40 × 410,092,734,938.19
  4. Step 4: Simplify right side
    1,175,004,584,497.20x = 723,121,426,323,818,682,515,456
  5. Step 5: Solve for x
    x = 723,121,426,323,818,682,515,456/1,175,004,584,497.20
  6. Step 6: Final answer
    x = 615,420,089,303.95

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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.