Home / 330,880,201.83-456,614,678.66-182,200,968.54

Finding the Fourth Proportional to 330,880,201.83, 456,614,678.66 and 182,200,968.54

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Solution

The fourth proportional to 330,880,201.83, 456,614,678.66 and 182,200,968.54 is: 251,437,336.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,880,201.83 : 456,614,678.66 = 182,200,968.54 : x
  2. Step 2: Convert to fraction form
    330,880,201.83/456,614,678.66 = 182,200,968.54/x
  3. Step 3: Cross multiply
    330,880,201.83x = 456,614,678.66 × 182,200,968.54
  4. Step 4: Simplify right side
    330,880,201.83x = 83,195,636,700,521,856
  5. Step 5: Solve for x
    x = 83,195,636,700,521,856/330,880,201.83
  6. Step 6: Final answer
    x = 251,437,336.66

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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.