Home / 2,797,056,109.40-4,195,584,164.10-1,345,867,885.40

Finding the Fourth Proportional to 2,797,056,109.40, 4,195,584,164.10 and 1,345,867,885.40

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Solution

The fourth proportional to 2,797,056,109.40, 4,195,584,164.10 and 1,345,867,885.40 is: 2,018,801,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,056,109.40 : 4,195,584,164.10 = 1,345,867,885.40 : x
  2. Step 2: Convert to fraction form
    2,797,056,109.40/4,195,584,164.10 = 1,345,867,885.40/x
  3. Step 3: Cross multiply
    2,797,056,109.40x = 4,195,584,164.10 × 1,345,867,885.40
  4. Step 4: Simplify right side
    2,797,056,109.40x = 5,646,701,986,954,993,664
  5. Step 5: Solve for x
    x = 5,646,701,986,954,993,664/2,797,056,109.40
  6. Step 6: Final answer
    x = 2,018,801,828.10

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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.