Home / 214,702,242,040.80-322,053,363,061.20-73,371,247,653.60

Finding the Fourth Proportional to 214,702,242,040.80, 322,053,363,061.20 and 73,371,247,653.60

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Solution

The fourth proportional to 214,702,242,040.80, 322,053,363,061.20 and 73,371,247,653.60 is: 110,056,871,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,702,242,040.80 : 322,053,363,061.20 = 73,371,247,653.60 : x
  2. Step 2: Convert to fraction form
    214,702,242,040.80/322,053,363,061.20 = 73,371,247,653.60/x
  3. Step 3: Cross multiply
    214,702,242,040.80x = 322,053,363,061.20 × 73,371,247,653.60
  4. Step 4: Simplify right side
    214,702,242,040.80x = 23,629,457,058,838,062,563,328
  5. Step 5: Solve for x
    x = 23,629,457,058,838,062,563,328/214,702,242,040.80
  6. Step 6: Final answer
    x = 110,056,871,480.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.