Home / 19,335,813,320,496-26,695,466,837,946-12,308,378,057,907

Finding the Fourth Proportional to 19,335,813,320,496, 26,695,466,837,946 and 12,308,378,057,907

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Solution

The fourth proportional to 19,335,813,320,496, 26,695,466,837,946 and 12,308,378,057,907 is: 16,993,228,721,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,813,320,496 : 26,695,466,837,946 = 12,308,378,057,907 : x
  2. Step 2: Convert to fraction form
    19,335,813,320,496/26,695,466,837,946 = 12,308,378,057,907/x
  3. Step 3: Cross multiply
    19,335,813,320,496x = 26,695,466,837,946 × 12,308,378,057,907
  4. Step 4: Simplify right side
    19,335,813,320,496x = 328,577,898,273,758,525,800,841,216
  5. Step 5: Solve for x
    x = 328,577,898,273,758,525,800,841,216/19,335,813,320,496
  6. Step 6: Final answer
    x = 16,993,228,721,621.21

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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.