Home / 294,461,310.60-406,332,714.54-170,709,959.34

Finding the Fourth Proportional to 294,461,310.60, 406,332,714.54 and 170,709,959.34

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Solution

The fourth proportional to 294,461,310.60, 406,332,714.54 and 170,709,959.34 is: 235,565,891.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,461,310.60 : 406,332,714.54 = 170,709,959.34 : x
  2. Step 2: Convert to fraction form
    294,461,310.60/406,332,714.54 = 170,709,959.34/x
  3. Step 3: Cross multiply
    294,461,310.60x = 406,332,714.54 × 170,709,959.34
  4. Step 4: Simplify right side
    294,461,310.60x = 69,365,041,177,635,232
  5. Step 5: Solve for x
    x = 69,365,041,177,635,232/294,461,310.60
  6. Step 6: Final answer
    x = 235,565,891.62

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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.