Home / 101,064,153.30-151,383,653.55-84,058,041.30

Finding the Fourth Proportional to 101,064,153.30, 151,383,653.55 and 84,058,041.30

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Solution

The fourth proportional to 101,064,153.30, 151,383,653.55 and 84,058,041.30 is: 125,910,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,064,153.30 : 151,383,653.55 = 84,058,041.30 : x
  2. Step 2: Convert to fraction form
    101,064,153.30/151,383,653.55 = 84,058,041.30/x
  3. Step 3: Cross multiply
    101,064,153.30x = 151,383,653.55 × 84,058,041.30
  4. Step 4: Simplify right side
    101,064,153.30x = 12,725,013,402,250,792
  5. Step 5: Solve for x
    x = 12,725,013,402,250,792/101,064,153.30
  6. Step 6: Final answer
    x = 125,910,255.88

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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.