Home / 6,180,027,390.64-8,528,662,068.06-3,540,338,686

Finding the Fourth Proportional to 6,180,027,390.64, 8,528,662,068.06 and 3,540,338,686

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Solution

The fourth proportional to 6,180,027,390.64, 8,528,662,068.06 and 3,540,338,686 is: 4,885,795,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,027,390.64 : 8,528,662,068.06 = 3,540,338,686 : x
  2. Step 2: Convert to fraction form
    6,180,027,390.64/8,528,662,068.06 = 3,540,338,686/x
  3. Step 3: Cross multiply
    6,180,027,390.64x = 8,528,662,068.06 × 3,540,338,686
  4. Step 4: Simplify right side
    6,180,027,390.64x = 30,194,352,259,373,584,384
  5. Step 5: Solve for x
    x = 30,194,352,259,373,584,384/6,180,027,390.64
  6. Step 6: Final answer
    x = 4,885,795,863.16

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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.