Home / 754,138,836,007.12-1,131,208,254,010.60-754,138,836,007.12

Finding the Fourth Proportional to 754,138,836,007.12, 1,131,208,254,010.60 and 754,138,836,007.12

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Solution

The fourth proportional to 754,138,836,007.12, 1,131,208,254,010.60 and 754,138,836,007.12 is: 1,131,208,254,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,138,836,007.12 : 1,131,208,254,010.60 = 754,138,836,007.12 : x
  2. Step 2: Convert to fraction form
    754,138,836,007.12/1,131,208,254,010.60 = 754,138,836,007.12/x
  3. Step 3: Cross multiply
    754,138,836,007.12x = 1,131,208,254,010.60 × 754,138,836,007.12
  4. Step 4: Simplify right side
    754,138,836,007.12x = 853,088,075,961,200,466,198,528
  5. Step 5: Solve for x
    x = 853,088,075,961,200,466,198,528/754,138,836,007.12
  6. Step 6: Final answer
    x = 1,131,208,254,010.60

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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.