Home / 1,131,208,254,006.70-1,696,812,381,010.30-1,131,208,254,006.70

Finding the Fourth Proportional to 1,131,208,254,006.70, 1,696,812,381,010.30 and 1,131,208,254,006.70

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Solution

The fourth proportional to 1,131,208,254,006.70, 1,696,812,381,010.30 and 1,131,208,254,006.70 is: 1,696,812,381,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,208,254,006.70 : 1,696,812,381,010.30 = 1,131,208,254,006.70 : x
  2. Step 2: Convert to fraction form
    1,131,208,254,006.70/1,696,812,381,010.30 = 1,131,208,254,006.70/x
  3. Step 3: Cross multiply
    1,131,208,254,006.70x = 1,696,812,381,010.30 × 1,131,208,254,006.70
  4. Step 4: Simplify right side
    1,131,208,254,006.70x = 1,919,448,170,899,612,907,864,064
  5. Step 5: Solve for x
    x = 1,919,448,170,899,612,907,864,064/1,131,208,254,006.70
  6. Step 6: Final answer
    x = 1,696,812,381,010.30

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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.