Home / 1,337,136,002.90-2,005,704,004.35-1,031,025,986.90

Finding the Fourth Proportional to 1,337,136,002.90, 2,005,704,004.35 and 1,031,025,986.90

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Solution

The fourth proportional to 1,337,136,002.90, 2,005,704,004.35 and 1,031,025,986.90 is: 1,546,538,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,136,002.90 : 2,005,704,004.35 = 1,031,025,986.90 : x
  2. Step 2: Convert to fraction form
    1,337,136,002.90/2,005,704,004.35 = 1,031,025,986.90/x
  3. Step 3: Cross multiply
    1,337,136,002.90x = 2,005,704,004.35 × 1,031,025,986.90
  4. Step 4: Simplify right side
    1,337,136,002.90x = 2,067,932,950,514,240,512
  5. Step 5: Solve for x
    x = 2,067,932,950,514,240,512/1,337,136,002.90
  6. Step 6: Final answer
    x = 1,546,538,980.35

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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.