Home / 5,291,834,191.39-7,936,058,449.01-1,749,917,668.51

Finding the Fourth Proportional to 5,291,834,191.39, 7,936,058,449.01 and 1,749,917,668.51

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Solution

The fourth proportional to 5,291,834,191.39, 7,936,058,449.01 and 1,749,917,668.51 is: 2,624,316,710.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,291,834,191.39 : 7,936,058,449.01 = 1,749,917,668.51 : x
  2. Step 2: Convert to fraction form
    5,291,834,191.39/7,936,058,449.01 = 1,749,917,668.51/x
  3. Step 3: Cross multiply
    5,291,834,191.39x = 7,936,058,449.01 × 1,749,917,668.51
  4. Step 4: Simplify right side
    5,291,834,191.39x = 13,887,448,898,241,916,928
  5. Step 5: Solve for x
    x = 13,887,448,898,241,916,928/5,291,834,191.39
  6. Step 6: Final answer
    x = 2,624,316,710.61

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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.