Home / 1,790,501,127.20-2,685,751,690.80-1,063,115,424.80

Finding the Fourth Proportional to 1,790,501,127.20, 2,685,751,690.80 and 1,063,115,424.80

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Solution

The fourth proportional to 1,790,501,127.20, 2,685,751,690.80 and 1,063,115,424.80 is: 1,594,673,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,501,127.20 : 2,685,751,690.80 = 1,063,115,424.80 : x
  2. Step 2: Convert to fraction form
    1,790,501,127.20/2,685,751,690.80 = 1,063,115,424.80/x
  3. Step 3: Cross multiply
    1,790,501,127.20x = 2,685,751,690.80 × 1,063,115,424.80
  4. Step 4: Simplify right side
    1,790,501,127.20x = 2,855,264,049,672,160,256
  5. Step 5: Solve for x
    x = 2,855,264,049,672,160,256/1,790,501,127.20
  6. Step 6: Final answer
    x = 1,594,673,137.20

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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.