Home / 3,115,370,010.60-4,673,055,015.90-904,575,450.60

Finding the Fourth Proportional to 3,115,370,010.60, 4,673,055,015.90 and 904,575,450.60

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Solution

The fourth proportional to 3,115,370,010.60, 4,673,055,015.90 and 904,575,450.60 is: 1,356,863,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,370,010.60 : 4,673,055,015.90 = 904,575,450.60 : x
  2. Step 2: Convert to fraction form
    3,115,370,010.60/4,673,055,015.90 = 904,575,450.60/x
  3. Step 3: Cross multiply
    3,115,370,010.60x = 4,673,055,015.90 × 904,575,450.60
  4. Step 4: Simplify right side
    3,115,370,010.60x = 4,227,130,846,686,332,416
  5. Step 5: Solve for x
    x = 4,227,130,846,686,332,416/3,115,370,010.60
  6. Step 6: Final answer
    x = 1,356,863,175.90

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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.