Home / 754,138,836,008.80-1,131,208,254,013.30-754,138,836,008.80

Finding the Fourth Proportional to 754,138,836,008.80, 1,131,208,254,013.30 and 754,138,836,008.80

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Solution

The fourth proportional to 754,138,836,008.80, 1,131,208,254,013.30 and 754,138,836,008.80 is: 1,131,208,254,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,138,836,008.80 : 1,131,208,254,013.30 = 754,138,836,008.80 : x
  2. Step 2: Convert to fraction form
    754,138,836,008.80/1,131,208,254,013.30 = 754,138,836,008.80/x
  3. Step 3: Cross multiply
    754,138,836,008.80x = 1,131,208,254,013.30 × 754,138,836,008.80
  4. Step 4: Simplify right side
    754,138,836,008.80x = 853,088,075,965,137,072,160,768
  5. Step 5: Solve for x
    x = 853,088,075,965,137,072,160,768/754,138,836,008.80
  6. Step 6: Final answer
    x = 1,131,208,254,013.30

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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.