Home / 2,754,996,660,756.50-4,132,494,991,134.80-2,085,534,055,764.50

Finding the Fourth Proportional to 2,754,996,660,756.50, 4,132,494,991,134.80 and 2,085,534,055,764.50

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Solution

The fourth proportional to 2,754,996,660,756.50, 4,132,494,991,134.80 and 2,085,534,055,764.50 is: 3,128,301,083,646.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,996,660,756.50 : 4,132,494,991,134.80 = 2,085,534,055,764.50 : x
  2. Step 2: Convert to fraction form
    2,754,996,660,756.50/4,132,494,991,134.80 = 2,085,534,055,764.50/x
  3. Step 3: Cross multiply
    2,754,996,660,756.50x = 4,132,494,991,134.80 × 2,085,534,055,764.50
  4. Step 4: Simplify right side
    2,754,996,660,756.50x = 8,618,459,039,287,840,373,473,280
  5. Step 5: Solve for x
    x = 8,618,459,039,287,840,373,473,280/2,754,996,660,756.50
  6. Step 6: Final answer
    x = 3,128,301,083,646.79

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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.