Home / 395,717,718.40-593,581,629.23-104,582,325.82

Finding the Fourth Proportional to 395,717,718.40, 593,581,629.23 and 104,582,325.82

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Solution

The fourth proportional to 395,717,718.40, 593,581,629.23 and 104,582,325.82 is: 156,874,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,717,718.40 : 593,581,629.23 = 104,582,325.82 : x
  2. Step 2: Convert to fraction form
    395,717,718.40/593,581,629.23 = 104,582,325.82/x
  3. Step 3: Cross multiply
    395,717,718.40x = 593,581,629.23 × 104,582,325.82
  4. Step 4: Simplify right side
    395,717,718.40x = 62,078,147,349,509,544
  5. Step 5: Solve for x
    x = 62,078,147,349,509,544/395,717,718.40
  6. Step 6: Final answer
    x = 156,874,823.80

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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.