Home / 1,727,285,697,581.20-2,383,729,191,071.20-956,534,389,284.10

Finding the Fourth Proportional to 1,727,285,697,581.20, 2,383,729,191,071.20 and 956,534,389,284.10

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Solution

The fourth proportional to 1,727,285,697,581.20, 2,383,729,191,071.20 and 956,534,389,284.10 is: 1,320,058,950,984.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,285,697,581.20 : 2,383,729,191,071.20 = 956,534,389,284.10 : x
  2. Step 2: Convert to fraction form
    1,727,285,697,581.20/2,383,729,191,071.20 = 956,534,389,284.10/x
  3. Step 3: Cross multiply
    1,727,285,697,581.20x = 2,383,729,191,071.20 × 956,534,389,284.10
  4. Step 4: Simplify right side
    1,727,285,697,581.20x = 2,280,118,945,999,972,105,977,856
  5. Step 5: Solve for x
    x = 2,280,118,945,999,972,105,977,856/1,727,285,697,581.20
  6. Step 6: Final answer
    x = 1,320,058,950,984.73

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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.