Home / 35,837,394,877,971-49,455,078,607,264-20,016,971,588,454

Finding the Fourth Proportional to 35,837,394,877,971, 49,455,078,607,264 and 20,016,971,588,454

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Solution

The fourth proportional to 35,837,394,877,971, 49,455,078,607,264 and 20,016,971,588,454 is: 27,623,126,813,686.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,837,394,877,971 : 49,455,078,607,264 = 20,016,971,588,454 : x
  2. Step 2: Convert to fraction form
    35,837,394,877,971/49,455,078,607,264 = 20,016,971,588,454/x
  3. Step 3: Cross multiply
    35,837,394,877,971x = 49,455,078,607,264 × 20,016,971,588,454
  4. Step 4: Simplify right side
    35,837,394,877,971x = 989,940,903,386,362,717,143,040,000
  5. Step 5: Solve for x
    x = 989,940,903,386,362,717,143,040,000/35,837,394,877,971
  6. Step 6: Final answer
    x = 27,623,126,813,686.80

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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.