Home / 1,158,883,822.40-1,738,325,733.60-886,786,030.40

Finding the Fourth Proportional to 1,158,883,822.40, 1,738,325,733.60 and 886,786,030.40

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Solution

The fourth proportional to 1,158,883,822.40, 1,738,325,733.60 and 886,786,030.40 is: 1,330,179,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,883,822.40 : 1,738,325,733.60 = 886,786,030.40 : x
  2. Step 2: Convert to fraction form
    1,158,883,822.40/1,738,325,733.60 = 886,786,030.40/x
  3. Step 3: Cross multiply
    1,158,883,822.40x = 1,738,325,733.60 × 886,786,030.40
  4. Step 4: Simplify right side
    1,158,883,822.40x = 1,541,522,976,841,311,744
  5. Step 5: Solve for x
    x = 1,541,522,976,841,311,744/1,158,883,822.40
  6. Step 6: Final answer
    x = 1,330,179,045.60

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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.