Home / 1,473,428,228.88-2,033,320,612.04-804,373,273.69

Finding the Fourth Proportional to 1,473,428,228.88, 2,033,320,612.04 and 804,373,273.69

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Solution

The fourth proportional to 1,473,428,228.88, 2,033,320,612.04 and 804,373,273.69 is: 1,110,029,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,428,228.88 : 2,033,320,612.04 = 804,373,273.69 : x
  2. Step 2: Convert to fraction form
    1,473,428,228.88/2,033,320,612.04 = 804,373,273.69/x
  3. Step 3: Cross multiply
    1,473,428,228.88x = 2,033,320,612.04 × 804,373,273.69
  4. Step 4: Simplify right side
    1,473,428,228.88x = 1,635,548,757,167,969,280
  5. Step 5: Solve for x
    x = 1,635,548,757,167,969,280/1,473,428,228.88
  6. Step 6: Final answer
    x = 1,110,029,470.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.