Home / 30,427,785,266,749-41,988,039,245,485-17,076,529,751,871

Finding the Fourth Proportional to 30,427,785,266,749, 41,988,039,245,485 and 17,076,529,751,871

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Solution

The fourth proportional to 30,427,785,266,749, 41,988,039,245,485 and 17,076,529,751,871 is: 23,564,317,781,018.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,427,785,266,749 : 41,988,039,245,485 = 17,076,529,751,871 : x
  2. Step 2: Convert to fraction form
    30,427,785,266,749/41,988,039,245,485 = 17,076,529,751,871/x
  3. Step 3: Cross multiply
    30,427,785,266,749x = 41,988,039,245,485 × 17,076,529,751,871
  4. Step 4: Simplify right side
    30,427,785,266,749x = 717,010,001,398,251,794,819,186,688
  5. Step 5: Solve for x
    x = 717,010,001,398,251,794,819,186,688/30,427,785,266,749
  6. Step 6: Final answer
    x = 23,564,317,781,018.03

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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.