Home / 146,710,803.40-220,066,205.10-95,054,738.20

Finding the Fourth Proportional to 146,710,803.40, 220,066,205.10 and 95,054,738.20

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Solution

The fourth proportional to 146,710,803.40, 220,066,205.10 and 95,054,738.20 is: 142,582,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,710,803.40 : 220,066,205.10 = 95,054,738.20 : x
  2. Step 2: Convert to fraction form
    146,710,803.40/220,066,205.10 = 95,054,738.20/x
  3. Step 3: Cross multiply
    146,710,803.40x = 220,066,205.10 × 95,054,738.20
  4. Step 4: Simplify right side
    146,710,803.40x = 20,918,335,512,448,004
  5. Step 5: Solve for x
    x = 20,918,335,512,448,004/146,710,803.40
  6. Step 6: Final answer
    x = 142,582,107.30

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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.