Home / 450,595,062.01-675,968,904.62-155,410,033.65

Finding the Fourth Proportional to 450,595,062.01, 675,968,904.62 and 155,410,033.65

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Solution

The fourth proportional to 450,595,062.01, 675,968,904.62 and 155,410,033.65 is: 233,141,370.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,595,062.01 : 675,968,904.62 = 155,410,033.65 : x
  2. Step 2: Convert to fraction form
    450,595,062.01/675,968,904.62 = 155,410,033.65/x
  3. Step 3: Cross multiply
    450,595,062.01x = 675,968,904.62 × 155,410,033.65
  4. Step 4: Simplify right side
    450,595,062.01x = 105,052,350,213,347,840
  5. Step 5: Solve for x
    x = 105,052,350,213,347,840/450,595,062.01
  6. Step 6: Final answer
    x = 233,141,370.31

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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.