Home / 397,582,122.47-596,350,752.98-176,189,697.65

Finding the Fourth Proportional to 397,582,122.47, 596,350,752.98 and 176,189,697.65

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Solution

The fourth proportional to 397,582,122.47, 596,350,752.98 and 176,189,697.65 is: 264,274,606.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,582,122.47 : 596,350,752.98 = 176,189,697.65 : x
  2. Step 2: Convert to fraction form
    397,582,122.47/596,350,752.98 = 176,189,697.65/x
  3. Step 3: Cross multiply
    397,582,122.47x = 596,350,752.98 × 176,189,697.65
  4. Step 4: Simplify right side
    397,582,122.47x = 105,070,858,861,505,968
  5. Step 5: Solve for x
    x = 105,070,858,861,505,968/397,582,122.47
  6. Step 6: Final answer
    x = 264,274,606.24

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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.