Home / 12,504,617,989,115-17,256,791,378,329-6,949,176,603,877

Finding the Fourth Proportional to 12,504,617,989,115, 17,256,791,378,329 and 6,949,176,603,877

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Solution

The fourth proportional to 12,504,617,989,115, 17,256,791,378,329 and 6,949,176,603,877 is: 9,590,096,315,509.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,617,989,115 : 17,256,791,378,329 = 6,949,176,603,877 : x
  2. Step 2: Convert to fraction form
    12,504,617,989,115/17,256,791,378,329 = 6,949,176,603,877/x
  3. Step 3: Cross multiply
    12,504,617,989,115x = 17,256,791,378,329 × 6,949,176,603,877
  4. Step 4: Simplify right side
    12,504,617,989,115x = 119,920,490,904,270,212,895,342,592
  5. Step 5: Solve for x
    x = 119,920,490,904,270,212,895,342,592/12,504,617,989,115
  6. Step 6: Final answer
    x = 9,590,096,315,509.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.