Home / 13,798,074,344,006-19,040,064,756,209-7,631,931,164,960.80

Finding the Fourth Proportional to 13,798,074,344,006, 19,040,064,756,209 and 7,631,931,164,960.80

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Solution

The fourth proportional to 13,798,074,344,006, 19,040,064,756,209 and 7,631,931,164,960.80 is: 10,531,358,215,134.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,798,074,344,006 : 19,040,064,756,209 = 7,631,931,164,960.80 : x
  2. Step 2: Convert to fraction form
    13,798,074,344,006/19,040,064,756,209 = 7,631,931,164,960.80/x
  3. Step 3: Cross multiply
    13,798,074,344,006x = 19,040,064,756,209 × 7,631,931,164,960.80
  4. Step 4: Simplify right side
    13,798,074,344,006x = 145,312,463,595,783,212,062,736,384
  5. Step 5: Solve for x
    x = 145,312,463,595,783,212,062,736,384/13,798,074,344,006
  6. Step 6: Final answer
    x = 10,531,358,215,134.43

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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.