Home / 1,727,285,289,206.90-2,383,728,627,513.40-956,533,980,910

Finding the Fourth Proportional to 1,727,285,289,206.90, 2,383,728,627,513.40 and 956,533,980,910

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Solution

The fourth proportional to 1,727,285,289,206.90, 2,383,728,627,513.40 and 956,533,980,910 is: 1,320,058,387,419.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,285,289,206.90 : 2,383,728,627,513.40 = 956,533,980,910 : x
  2. Step 2: Convert to fraction form
    1,727,285,289,206.90/2,383,728,627,513.40 = 956,533,980,910/x
  3. Step 3: Cross multiply
    1,727,285,289,206.90x = 2,383,728,627,513.40 × 956,533,980,910
  4. Step 4: Simplify right side
    1,727,285,289,206.90x = 2,280,117,433,484,522,953,900,032
  5. Step 5: Solve for x
    x = 2,280,117,433,484,522,953,900,032/1,727,285,289,206.90
  6. Step 6: Final answer
    x = 1,320,058,387,419.87

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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.