Home / 1,060,893,559.20-1,591,340,338.80-544,332,907.20

Finding the Fourth Proportional to 1,060,893,559.20, 1,591,340,338.80 and 544,332,907.20

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Solution

The fourth proportional to 1,060,893,559.20, 1,591,340,338.80 and 544,332,907.20 is: 816,499,360.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,893,559.20 : 1,591,340,338.80 = 544,332,907.20 : x
  2. Step 2: Convert to fraction form
    1,060,893,559.20/1,591,340,338.80 = 544,332,907.20/x
  3. Step 3: Cross multiply
    1,060,893,559.20x = 1,591,340,338.80 × 544,332,907.20
  4. Step 4: Simplify right side
    1,060,893,559.20x = 866,218,912,963,636,992
  5. Step 5: Solve for x
    x = 866,218,912,963,636,992/1,060,893,559.20
  6. Step 6: Final answer
    x = 816,499,360.80

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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.