Home / 35,837,394,877,972-49,455,078,607,265-20,016,971,588,455

Finding the Fourth Proportional to 35,837,394,877,972, 49,455,078,607,265 and 20,016,971,588,455

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Solution

The fourth proportional to 35,837,394,877,972, 49,455,078,607,265 and 20,016,971,588,455 is: 27,623,126,813,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,837,394,877,972 : 49,455,078,607,265 = 20,016,971,588,455 : x
  2. Step 2: Convert to fraction form
    35,837,394,877,972/49,455,078,607,265 = 20,016,971,588,455/x
  3. Step 3: Cross multiply
    35,837,394,877,972x = 49,455,078,607,265 × 20,016,971,588,455
  4. Step 4: Simplify right side
    35,837,394,877,972x = 989,940,903,386,432,123,814,543,360
  5. Step 5: Solve for x
    x = 989,940,903,386,432,123,814,543,360/35,837,394,877,972
  6. Step 6: Final answer
    x = 27,623,126,813,687.96

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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.