Home / 560,929,494.40-845,222,995.38-460,933,555.84

Finding the Fourth Proportional to 560,929,494.40, 845,222,995.38 and 460,933,555.84

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Solution

The fourth proportional to 560,929,494.40, 845,222,995.38 and 460,933,555.84 is: 694,546,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,929,494.40 : 845,222,995.38 = 460,933,555.84 : x
  2. Step 2: Convert to fraction form
    560,929,494.40/845,222,995.38 = 460,933,555.84/x
  3. Step 3: Cross multiply
    560,929,494.40x = 845,222,995.38 × 460,933,555.84
  4. Step 4: Simplify right side
    560,929,494.40x = 389,591,640,738,239,296
  5. Step 5: Solve for x
    x = 389,591,640,738,239,296/560,929,494.40
  6. Step 6: Final answer
    x = 694,546,542.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.