Home / 1,060,841,208.60-1,591,261,812.90-802,560,882.60

Finding the Fourth Proportional to 1,060,841,208.60, 1,591,261,812.90 and 802,560,882.60

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Solution

The fourth proportional to 1,060,841,208.60, 1,591,261,812.90 and 802,560,882.60 is: 1,203,841,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,841,208.60 : 1,591,261,812.90 = 802,560,882.60 : x
  2. Step 2: Convert to fraction form
    1,060,841,208.60/1,591,261,812.90 = 802,560,882.60/x
  3. Step 3: Cross multiply
    1,060,841,208.60x = 1,591,261,812.90 × 802,560,882.60
  4. Step 4: Simplify right side
    1,060,841,208.60x = 1,277,084,485,008,700,160
  5. Step 5: Solve for x
    x = 1,277,084,485,008,700,160/1,060,841,208.60
  6. Step 6: Final answer
    x = 1,203,841,323.90

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Double scale
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1.5x scale

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.