Home / 560,929,496.40-845,222,998.40-460,933,557.84

Finding the Fourth Proportional to 560,929,496.40, 845,222,998.40 and 460,933,557.84

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Solution

The fourth proportional to 560,929,496.40, 845,222,998.40 and 460,933,557.84 is: 694,546,545.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,929,496.40 : 845,222,998.40 = 460,933,557.84 : x
  2. Step 2: Convert to fraction form
    560,929,496.40/845,222,998.40 = 460,933,557.84/x
  3. Step 3: Cross multiply
    560,929,496.40x = 845,222,998.40 × 460,933,557.84
  4. Step 4: Simplify right side
    560,929,496.40x = 389,591,643,820,704,576
  5. Step 5: Solve for x
    x = 389,591,643,820,704,576/560,929,496.40
  6. Step 6: Final answer
    x = 694,546,545.19

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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.