Home / 1,362,516,429.33-1,880,273,496.21-735,985,134.06

Finding the Fourth Proportional to 1,362,516,429.33, 1,880,273,496.21 and 735,985,134.06

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Solution

The fourth proportional to 1,362,516,429.33, 1,880,273,496.21 and 735,985,134.06 is: 1,015,659,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,516,429.33 : 1,880,273,496.21 = 735,985,134.06 : x
  2. Step 2: Convert to fraction form
    1,362,516,429.33/1,880,273,496.21 = 735,985,134.06/x
  3. Step 3: Cross multiply
    1,362,516,429.33x = 1,880,273,496.21 × 735,985,134.06
  4. Step 4: Simplify right side
    1,362,516,429.33x = 1,383,853,341,177,581,568
  5. Step 5: Solve for x
    x = 1,383,853,341,177,581,568/1,362,516,429.33
  6. Step 6: Final answer
    x = 1,015,659,929.96

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Double scale
Find fourth proportional to 1,362,516,430.33, 1,880,273,497.59 and 735,985,135.06
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.