Home / 587,263,003.60-880,894,505.40-204,310,555.60

Finding the Fourth Proportional to 587,263,003.60, 880,894,505.40 and 204,310,555.60

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Solution

The fourth proportional to 587,263,003.60, 880,894,505.40 and 204,310,555.60 is: 306,465,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,263,003.60 : 880,894,505.40 = 204,310,555.60 : x
  2. Step 2: Convert to fraction form
    587,263,003.60/880,894,505.40 = 204,310,555.60/x
  3. Step 3: Cross multiply
    587,263,003.60x = 880,894,505.40 × 204,310,555.60
  4. Step 4: Simplify right side
    587,263,003.60x = 179,976,045,823,261,184
  5. Step 5: Solve for x
    x = 179,976,045,823,261,184/587,263,003.60
  6. Step 6: Final answer
    x = 306,465,833.40

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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.