Home / 3,463,018,006.32-4,778,836,814.97-1,877,075,912.97

Finding the Fourth Proportional to 3,463,018,006.32, 4,778,836,814.97 and 1,877,075,912.97

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Solution

The fourth proportional to 3,463,018,006.32, 4,778,836,814.97 and 1,877,075,912.97 is: 2,590,295,361.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,018,006.32 : 4,778,836,814.97 = 1,877,075,912.97 : x
  2. Step 2: Convert to fraction form
    3,463,018,006.32/4,778,836,814.97 = 1,877,075,912.97/x
  3. Step 3: Cross multiply
    3,463,018,006.32x = 4,778,836,814.97 × 1,877,075,912.97
  4. Step 4: Simplify right side
    3,463,018,006.32x = 8,970,239,477,394,460,672
  5. Step 5: Solve for x
    x = 8,970,239,477,394,460,672/3,463,018,006.32
  6. Step 6: Final answer
    x = 2,590,295,361.16

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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.