Home / 1,827,512,322,865.20-2,521,989,858,581.20-1,004,539,132,075.90

Finding the Fourth Proportional to 1,827,512,322,865.20, 2,521,989,858,581.20 and 1,004,539,132,075.90

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Solution

The fourth proportional to 1,827,512,322,865.20, 2,521,989,858,581.20 and 1,004,539,132,075.90 is: 1,386,276,564,018.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,512,322,865.20 : 2,521,989,858,581.20 = 1,004,539,132,075.90 : x
  2. Step 2: Convert to fraction form
    1,827,512,322,865.20/2,521,989,858,581.20 = 1,004,539,132,075.90/x
  3. Step 3: Cross multiply
    1,827,512,322,865.20x = 2,521,989,858,581.20 × 1,004,539,132,075.90
  4. Step 4: Simplify right side
    1,827,512,322,865.20x = 2,533,437,503,643,380,650,868,736
  5. Step 5: Solve for x
    x = 2,533,437,503,643,380,650,868,736/1,827,512,322,865.20
  6. Step 6: Final answer
    x = 1,386,276,564,018.69

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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.