Home / 1,827,230,666,961.40-2,740,937,040,277.60-695,393,761,429.90

Finding the Fourth Proportional to 1,827,230,666,961.40, 2,740,937,040,277.60 and 695,393,761,429.90

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Solution

The fourth proportional to 1,827,230,666,961.40, 2,740,937,040,277.60 and 695,393,761,429.90 is: 1,043,125,289,403.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,230,666,961.40 : 2,740,937,040,277.60 = 695,393,761,429.90 : x
  2. Step 2: Convert to fraction form
    1,827,230,666,961.40/2,740,937,040,277.60 = 695,393,761,429.90/x
  3. Step 3: Cross multiply
    1,827,230,666,961.40x = 2,740,937,040,277.60 × 695,393,761,429.90
  4. Step 4: Simplify right side
    1,827,230,666,961.40x = 1,906,030,518,281,177,640,468,480
  5. Step 5: Solve for x
    x = 1,906,030,518,281,177,640,468,480/1,827,230,666,961.40
  6. Step 6: Final answer
    x = 1,043,125,289,403.56

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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.