Home / 19,335,813,320,494-26,695,466,837,943-12,308,378,057,905

Finding the Fourth Proportional to 19,335,813,320,494, 26,695,466,837,943 and 12,308,378,057,905

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Solution

The fourth proportional to 19,335,813,320,494, 26,695,466,837,943 and 12,308,378,057,905 is: 16,993,228,721,618.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,813,320,494 : 26,695,466,837,943 = 12,308,378,057,905 : x
  2. Step 2: Convert to fraction form
    19,335,813,320,494/26,695,466,837,943 = 12,308,378,057,905/x
  3. Step 3: Cross multiply
    19,335,813,320,494x = 26,695,466,837,943 × 12,308,378,057,905
  4. Step 4: Simplify right side
    19,335,813,320,494x = 328,577,898,273,668,159,688,933,376
  5. Step 5: Solve for x
    x = 328,577,898,273,668,159,688,933,376/19,335,813,320,494
  6. Step 6: Final answer
    x = 16,993,228,721,618.29

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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.