Home / 14,634,646,614.86-21,936,476,640.66-4,922,610,720.64

Finding the Fourth Proportional to 14,634,646,614.86, 21,936,476,640.66 and 4,922,610,720.64

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Solution

The fourth proportional to 14,634,646,614.86, 21,936,476,640.66 and 4,922,610,720.64 is: 7,378,704,653.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,634,646,614.86 : 21,936,476,640.66 = 4,922,610,720.64 : x
  2. Step 2: Convert to fraction form
    14,634,646,614.86/21,936,476,640.66 = 4,922,610,720.64/x
  3. Step 3: Cross multiply
    14,634,646,614.86x = 21,936,476,640.66 × 4,922,610,720.64
  4. Step 4: Simplify right side
    14,634,646,614.86x = 107,984,735,084,247,547,904
  5. Step 5: Solve for x
    x = 107,984,735,084,247,547,904/14,634,646,614.86
  6. Step 6: Final answer
    x = 7,378,704,653.83

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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.