Home / 432,581,933.23-597,754,928.34-314,902,959.68

Finding the Fourth Proportional to 432,581,933.23, 597,754,928.34 and 314,902,959.68

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Solution

The fourth proportional to 432,581,933.23, 597,754,928.34 and 314,902,959.68 is: 435,142,528.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,581,933.23 : 597,754,928.34 = 314,902,959.68 : x
  2. Step 2: Convert to fraction form
    432,581,933.23/597,754,928.34 = 314,902,959.68/x
  3. Step 3: Cross multiply
    432,581,933.23x = 597,754,928.34 × 314,902,959.68
  4. Step 4: Simplify right side
    432,581,933.23x = 188,234,796,099,066,720
  5. Step 5: Solve for x
    x = 188,234,796,099,066,720/432,581,933.23
  6. Step 6: Final answer
    x = 435,142,528.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.