Home / 754,138,836,000.65-1,131,208,254,000.90-754,138,836,000.65

Finding the Fourth Proportional to 754,138,836,000.65, 1,131,208,254,000.90 and 754,138,836,000.65

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Solution

The fourth proportional to 754,138,836,000.65, 1,131,208,254,000.90 and 754,138,836,000.65 is: 1,131,208,254,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,138,836,000.65 : 1,131,208,254,000.90 = 754,138,836,000.65 : x
  2. Step 2: Convert to fraction form
    754,138,836,000.65/1,131,208,254,000.90 = 754,138,836,000.65/x
  3. Step 3: Cross multiply
    754,138,836,000.65x = 1,131,208,254,000.90 × 754,138,836,000.65
  4. Step 4: Simplify right side
    754,138,836,000.65x = 853,088,075,946,566,304,661,504
  5. Step 5: Solve for x
    x = 853,088,075,946,566,304,661,504/754,138,836,000.65
  6. Step 6: Final answer
    x = 1,131,208,254,000.90

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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.