Home / 2,151,413,659,626-3,227,686,512,961.70-773,156,908,779.45

Finding the Fourth Proportional to 2,151,413,659,626, 3,227,686,512,961.70 and 773,156,908,779.45

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Solution

The fourth proportional to 2,151,413,659,626, 3,227,686,512,961.70 and 773,156,908,779.45 is: 1,159,938,775,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,413,659,626 : 3,227,686,512,961.70 = 773,156,908,779.45 : x
  2. Step 2: Convert to fraction form
    2,151,413,659,626/3,227,686,512,961.70 = 773,156,908,779.45/x
  3. Step 3: Cross multiply
    2,151,413,659,626x = 3,227,686,512,961.70 × 773,156,908,779.45
  4. Step 4: Simplify right side
    2,151,413,659,626x = 2,495,508,126,870,589,912,645,632
  5. Step 5: Solve for x
    x = 2,495,508,126,870,589,912,645,632/2,151,413,659,626
  6. Step 6: Final answer
    x = 1,159,938,775,932.29

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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.