Home / 1,619,818,415,236-2,428,026,786,363.60-545,001,187,932.60

Finding the Fourth Proportional to 1,619,818,415,236, 2,428,026,786,363.60 and 545,001,187,932.60

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Solution

The fourth proportional to 1,619,818,415,236, 2,428,026,786,363.60 and 545,001,187,932.60 is: 816,929,521,515.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,818,415,236 : 2,428,026,786,363.60 = 545,001,187,932.60 : x
  2. Step 2: Convert to fraction form
    1,619,818,415,236/2,428,026,786,363.60 = 545,001,187,932.60/x
  3. Step 3: Cross multiply
    1,619,818,415,236x = 2,428,026,786,363.60 × 545,001,187,932.60
  4. Step 4: Simplify right side
    1,619,818,415,236x = 1,323,277,482,900,335,173,304,320
  5. Step 5: Solve for x
    x = 1,323,277,482,900,335,173,304,320/1,619,818,415,236
  6. Step 6: Final answer
    x = 816,929,521,515.25

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Double scale
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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.