Home / 75,903,998,991.30-113,833,075,665.15-22,830,943,205.16

Finding the Fourth Proportional to 75,903,998,991.30, 113,833,075,665.15 and 22,830,943,205.16

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Solution

The fourth proportional to 75,903,998,991.30, 113,833,075,665.15 and 22,830,943,205.16 is: 34,239,519,918.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,903,998,991.30 : 113,833,075,665.15 = 22,830,943,205.16 : x
  2. Step 2: Convert to fraction form
    75,903,998,991.30/113,833,075,665.15 = 22,830,943,205.16/x
  3. Step 3: Cross multiply
    75,903,998,991.30x = 113,833,075,665.15 × 22,830,943,205.16
  4. Step 4: Simplify right side
    75,903,998,991.30x = 2,598,916,485,379,720,216,576
  5. Step 5: Solve for x
    x = 2,598,916,485,379,720,216,576/75,903,998,991.30
  6. Step 6: Final answer
    x = 34,239,519,918.81

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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.