Home / 1,446,093,189.92-1,995,826,742.66-881,905,386

Finding the Fourth Proportional to 1,446,093,189.92, 1,995,826,742.66 and 881,905,386

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Solution

The fourth proportional to 1,446,093,189.92, 1,995,826,742.66 and 881,905,386 is: 1,217,162,466.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,093,189.92 : 1,995,826,742.66 = 881,905,386 : x
  2. Step 2: Convert to fraction form
    1,446,093,189.92/1,995,826,742.66 = 881,905,386/x
  3. Step 3: Cross multiply
    1,446,093,189.92x = 1,995,826,742.66 × 881,905,386
  4. Step 4: Simplify right side
    1,446,093,189.92x = 1,760,130,353,874,690,048
  5. Step 5: Solve for x
    x = 1,760,130,353,874,690,048/1,446,093,189.92
  6. Step 6: Final answer
    x = 1,217,162,466.53

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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.