Home / 2,815,066,296.30-4,224,614,983.65-1,180,464,005.10

Finding the Fourth Proportional to 2,815,066,296.30, 4,224,614,983.65 and 1,180,464,005.10

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Solution

The fourth proportional to 2,815,066,296.30, 4,224,614,983.65 and 1,180,464,005.10 is: 1,771,541,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,066,296.30 : 4,224,614,983.65 = 1,180,464,005.10 : x
  2. Step 2: Convert to fraction form
    2,815,066,296.30/4,224,614,983.65 = 1,180,464,005.10/x
  3. Step 3: Cross multiply
    2,815,066,296.30x = 4,224,614,983.65 × 1,180,464,005.10
  4. Step 4: Simplify right side
    2,815,066,296.30x = 4,987,005,923,604,950,016
  5. Step 5: Solve for x
    x = 4,987,005,923,604,950,016/2,815,066,296.30
  6. Step 6: Final answer
    x = 1,771,541,199.64

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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.