Home / 1,051,801,739.24-1,451,475,638.30-581,906,423.22

Finding the Fourth Proportional to 1,051,801,739.24, 1,451,475,638.30 and 581,906,423.22

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Solution

The fourth proportional to 1,051,801,739.24, 1,451,475,638.30 and 581,906,423.22 is: 803,024,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,801,739.24 : 1,451,475,638.30 = 581,906,423.22 : x
  2. Step 2: Convert to fraction form
    1,051,801,739.24/1,451,475,638.30 = 581,906,423.22/x
  3. Step 3: Cross multiply
    1,051,801,739.24x = 1,451,475,638.30 × 581,906,423.22
  4. Step 4: Simplify right side
    1,051,801,739.24x = 844,622,997,074,119,424
  5. Step 5: Solve for x
    x = 844,622,997,074,119,424/1,051,801,739.24
  6. Step 6: Final answer
    x = 803,024,910.08

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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.