Home / 19,335,813,320,493-26,695,466,837,942-12,308,378,057,904

Finding the Fourth Proportional to 19,335,813,320,493, 26,695,466,837,942 and 12,308,378,057,904

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Solution

The fourth proportional to 19,335,813,320,493, 26,695,466,837,942 and 12,308,378,057,904 is: 16,993,228,721,617.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,813,320,493 : 26,695,466,837,942 = 12,308,378,057,904 : x
  2. Step 2: Convert to fraction form
    19,335,813,320,493/26,695,466,837,942 = 12,308,378,057,904/x
  3. Step 3: Cross multiply
    19,335,813,320,493x = 26,695,466,837,942 × 12,308,378,057,904
  4. Step 4: Simplify right side
    19,335,813,320,493x = 328,577,898,273,629,195,745,624,064
  5. Step 5: Solve for x
    x = 328,577,898,273,629,195,745,624,064/19,335,813,320,493
  6. Step 6: Final answer
    x = 16,993,228,721,617.15

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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.