Home / 395,717,719.03-593,581,630.17-104,582,326.45

Finding the Fourth Proportional to 395,717,719.03, 593,581,630.17 and 104,582,326.45

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Solution

The fourth proportional to 395,717,719.03, 593,581,630.17 and 104,582,326.45 is: 156,874,824.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,717,719.03 : 593,581,630.17 = 104,582,326.45 : x
  2. Step 2: Convert to fraction form
    395,717,719.03/593,581,630.17 = 104,582,326.45/x
  3. Step 3: Cross multiply
    395,717,719.03x = 593,581,630.17 × 104,582,326.45
  4. Step 4: Simplify right side
    395,717,719.03x = 62,078,147,818,194,192
  5. Step 5: Solve for x
    x = 62,078,147,818,194,192/395,717,719.03
  6. Step 6: Final answer
    x = 156,874,824.74

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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.