Home / 565,330,824-847,996,432.56-177,183,770.40

Finding the Fourth Proportional to 565,330,824, 847,996,432.56 and 177,183,770.40

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Solution

The fourth proportional to 565,330,824, 847,996,432.56 and 177,183,770.40 is: 265,775,717.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,330,824 : 847,996,432.56 = 177,183,770.40 : x
  2. Step 2: Convert to fraction form
    565,330,824/847,996,432.56 = 177,183,770.40/x
  3. Step 3: Cross multiply
    565,330,824x = 847,996,432.56 × 177,183,770.40
  4. Step 4: Simplify right side
    565,330,824x = 150,251,205,206,730,112
  5. Step 5: Solve for x
    x = 150,251,205,206,730,112/565,330,824
  6. Step 6: Final answer
    x = 265,775,717.21

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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.