Home / 404,954,603,809.50-607,006,696,591.65-136,250,296,983.65

Finding the Fourth Proportional to 404,954,603,809.50, 607,006,696,591.65 and 136,250,296,983.65

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Solution

The fourth proportional to 404,954,603,809.50, 607,006,696,591.65 and 136,250,296,983.65 is: 204,232,380,379.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,954,603,809.50 : 607,006,696,591.65 = 136,250,296,983.65 : x
  2. Step 2: Convert to fraction form
    404,954,603,809.50/607,006,696,591.65 = 136,250,296,983.65/x
  3. Step 3: Cross multiply
    404,954,603,809.50x = 607,006,696,591.65 × 136,250,296,983.65
  4. Step 4: Simplify right side
    404,954,603,809.50x = 82,704,842,681,676,638,191,616
  5. Step 5: Solve for x
    x = 82,704,842,681,676,638,191,616/404,954,603,809.50
  6. Step 6: Final answer
    x = 204,232,380,379.56

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1.5x scale

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.