Home / 754,138,836,006.62-1,131,208,254,009.80-754,138,836,006.62

Finding the Fourth Proportional to 754,138,836,006.62, 1,131,208,254,009.80 and 754,138,836,006.62

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Solution

The fourth proportional to 754,138,836,006.62, 1,131,208,254,009.80 and 754,138,836,006.62 is: 1,131,208,254,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,138,836,006.62 : 1,131,208,254,009.80 = 754,138,836,006.62 : x
  2. Step 2: Convert to fraction form
    754,138,836,006.62/1,131,208,254,009.80 = 754,138,836,006.62/x
  3. Step 3: Cross multiply
    754,138,836,006.62x = 1,131,208,254,009.80 × 754,138,836,006.62
  4. Step 4: Simplify right side
    754,138,836,006.62x = 853,088,075,960,031,564,005,376
  5. Step 5: Solve for x
    x = 853,088,075,960,031,564,005,376/754,138,836,006.62
  6. Step 6: Final answer
    x = 1,131,208,254,009.80

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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.