Home / 2,640,207,636,006.70-3,960,311,454,010-2,640,207,636,006.70

Finding the Fourth Proportional to 2,640,207,636,006.70, 3,960,311,454,010 and 2,640,207,636,006.70

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Solution

The fourth proportional to 2,640,207,636,006.70, 3,960,311,454,010 and 2,640,207,636,006.70 is: 3,960,311,454,010.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,207,636,006.70 : 3,960,311,454,010 = 2,640,207,636,006.70 : x
  2. Step 2: Convert to fraction form
    2,640,207,636,006.70/3,960,311,454,010 = 2,640,207,636,006.70/x
  3. Step 3: Cross multiply
    2,640,207,636,006.70x = 3,960,311,454,010 × 2,640,207,636,006.70
  4. Step 4: Simplify right side
    2,640,207,636,006.70x = 10,456,044,541,841,999,017,279,488
  5. Step 5: Solve for x
    x = 10,456,044,541,841,999,017,279,488/2,640,207,636,006.70
  6. Step 6: Final answer
    x = 3,960,311,454,010.00

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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.