Home / 159,628,150.20-239,477,654.70-73,345,751.40

Finding the Fourth Proportional to 159,628,150.20, 239,477,654.70 and 73,345,751.40

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Solution

The fourth proportional to 159,628,150.20, 239,477,654.70 and 73,345,751.40 is: 110,034,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,628,150.20 : 239,477,654.70 = 73,345,751.40 : x
  2. Step 2: Convert to fraction form
    159,628,150.20/239,477,654.70 = 73,345,751.40/x
  3. Step 3: Cross multiply
    159,628,150.20x = 239,477,654.70 × 73,345,751.40
  4. Step 4: Simplify right side
    159,628,150.20x = 17,564,668,527,481,242
  5. Step 5: Solve for x
    x = 17,564,668,527,481,242/159,628,150.20
  6. Step 6: Final answer
    x = 110,034,906.16

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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.