Home / 1,770,058,771.40-2,657,103,696.30-1,043,456,889.80

Finding the Fourth Proportional to 1,770,058,771.40, 2,657,103,696.30 and 1,043,456,889.80

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Solution

The fourth proportional to 1,770,058,771.40, 2,657,103,696.30 and 1,043,456,889.80 is: 1,566,373,503.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,058,771.40 : 2,657,103,696.30 = 1,043,456,889.80 : x
  2. Step 2: Convert to fraction form
    1,770,058,771.40/2,657,103,696.30 = 1,043,456,889.80/x
  3. Step 3: Cross multiply
    1,770,058,771.40x = 2,657,103,696.30 × 1,043,456,889.80
  4. Step 4: Simplify right side
    1,770,058,771.40x = 2,772,573,158,817,282,048
  5. Step 5: Solve for x
    x = 2,772,573,158,817,282,048/1,770,058,771.40
  6. Step 6: Final answer
    x = 1,566,373,503.31

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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.