Home / 1,659,190,720.48-2,488,754,043.48-495,447,727.84

Finding the Fourth Proportional to 1,659,190,720.48, 2,488,754,043.48 and 495,447,727.84

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Solution

The fourth proportional to 1,659,190,720.48, 2,488,754,043.48 and 495,447,727.84 is: 743,162,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,190,720.48 : 2,488,754,043.48 = 495,447,727.84 : x
  2. Step 2: Convert to fraction form
    1,659,190,720.48/2,488,754,043.48 = 495,447,727.84/x
  3. Step 3: Cross multiply
    1,659,190,720.48x = 2,488,754,043.48 × 495,447,727.84
  4. Step 4: Simplify right side
    1,659,190,720.48x = 1,233,047,535,994,778,624
  5. Step 5: Solve for x
    x = 1,233,047,535,994,778,624/1,659,190,720.48
  6. Step 6: Final answer
    x = 743,162,025.18

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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.