Home / 2,802,413,408.10-4,203,620,112.15-1,770,457,337.70

Finding the Fourth Proportional to 2,802,413,408.10, 4,203,620,112.15 and 1,770,457,337.70

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Solution

The fourth proportional to 2,802,413,408.10, 4,203,620,112.15 and 1,770,457,337.70 is: 2,655,686,006.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,413,408.10 : 4,203,620,112.15 = 1,770,457,337.70 : x
  2. Step 2: Convert to fraction form
    2,802,413,408.10/4,203,620,112.15 = 1,770,457,337.70/x
  3. Step 3: Cross multiply
    2,802,413,408.10x = 4,203,620,112.15 × 1,770,457,337.70
  4. Step 4: Simplify right side
    2,802,413,408.10x = 7,442,330,072,459,265,024
  5. Step 5: Solve for x
    x = 7,442,330,072,459,265,024/2,802,413,408.10
  6. Step 6: Final answer
    x = 2,655,686,006.55

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1.5x scale

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.