Home / 12,282,920,516,129-16,950,963,136,501-6,802,022,323,794

Finding the Fourth Proportional to 12,282,920,516,129, 16,950,963,136,501 and 6,802,022,323,794

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Solution

The fourth proportional to 12,282,920,516,129, 16,950,963,136,501 and 6,802,022,323,794 is: 9,387,085,873,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,282,920,516,129 : 16,950,963,136,501 = 6,802,022,323,794 : x
  2. Step 2: Convert to fraction form
    12,282,920,516,129/16,950,963,136,501 = 6,802,022,323,794/x
  3. Step 3: Cross multiply
    12,282,920,516,129x = 16,950,963,136,501 × 6,802,022,323,794
  4. Step 4: Simplify right side
    12,282,920,516,129x = 115,300,829,664,288,962,577,956,864
  5. Step 5: Solve for x
    x = 115,300,829,664,288,962,577,956,864/12,282,920,516,129
  6. Step 6: Final answer
    x = 9,387,085,873,663.73

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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.