Home / 195,615,116.40-293,422,674.60-176,131,570.80

Finding the Fourth Proportional to 195,615,116.40, 293,422,674.60 and 176,131,570.80

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Solution

The fourth proportional to 195,615,116.40, 293,422,674.60 and 176,131,570.80 is: 264,197,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,615,116.40 : 293,422,674.60 = 176,131,570.80 : x
  2. Step 2: Convert to fraction form
    195,615,116.40/293,422,674.60 = 176,131,570.80/x
  3. Step 3: Cross multiply
    195,615,116.40x = 293,422,674.60 × 176,131,570.80
  4. Step 4: Simplify right side
    195,615,116.40x = 51,680,996,585,635,272
  5. Step 5: Solve for x
    x = 51,680,996,585,635,272/195,615,116.40
  6. Step 6: Final answer
    x = 264,197,356.20

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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.