Home / 43,974,727,983.20-65,962,091,974.80-23,005,058,146.40

Finding the Fourth Proportional to 43,974,727,983.20, 65,962,091,974.80 and 23,005,058,146.40

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Solution

The fourth proportional to 43,974,727,983.20, 65,962,091,974.80 and 23,005,058,146.40 is: 34,507,587,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,974,727,983.20 : 65,962,091,974.80 = 23,005,058,146.40 : x
  2. Step 2: Convert to fraction form
    43,974,727,983.20/65,962,091,974.80 = 23,005,058,146.40/x
  3. Step 3: Cross multiply
    43,974,727,983.20x = 65,962,091,974.80 × 23,005,058,146.40
  4. Step 4: Simplify right side
    43,974,727,983.20x = 1,517,461,761,338,459,029,504
  5. Step 5: Solve for x
    x = 1,517,461,761,338,459,029,504/43,974,727,983.20
  6. Step 6: Final answer
    x = 34,507,587,219.60

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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.