Home / 1,800,910,633,889.40-2,485,256,674,767.90-1,030,159,325,592.30

Finding the Fourth Proportional to 1,800,910,633,889.40, 2,485,256,674,767.90 and 1,030,159,325,592.30

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Solution

The fourth proportional to 1,800,910,633,889.40, 2,485,256,674,767.90 and 1,030,159,325,592.30 is: 1,421,619,869,317.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,910,633,889.40 : 2,485,256,674,767.90 = 1,030,159,325,592.30 : x
  2. Step 2: Convert to fraction form
    1,800,910,633,889.40/2,485,256,674,767.90 = 1,030,159,325,592.30/x
  3. Step 3: Cross multiply
    1,800,910,633,889.40x = 2,485,256,674,767.90 × 1,030,159,325,592.30
  4. Step 4: Simplify right side
    1,800,910,633,889.40x = 2,560,210,340,002,661,677,400,064
  5. Step 5: Solve for x
    x = 2,560,210,340,002,661,677,400,064/1,800,910,633,889.40
  6. Step 6: Final answer
    x = 1,421,619,869,317.68

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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.