Home / 379,194,287.17-568,791,430.76-106,565,054.17

Finding the Fourth Proportional to 379,194,287.17, 568,791,430.76 and 106,565,054.17

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Solution

The fourth proportional to 379,194,287.17, 568,791,430.76 and 106,565,054.17 is: 159,847,581.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,194,287.17 : 568,791,430.76 = 106,565,054.17 : x
  2. Step 2: Convert to fraction form
    379,194,287.17/568,791,430.76 = 106,565,054.17/x
  3. Step 3: Cross multiply
    379,194,287.17x = 568,791,430.76 × 106,565,054.17
  4. Step 4: Simplify right side
    379,194,287.17x = 60,613,289,630,431,224
  5. Step 5: Solve for x
    x = 60,613,289,630,431,224/379,194,287.17
  6. Step 6: Final answer
    x = 159,847,581.26

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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.