Home / 12,584,873,909,835-17,366,941,168,330-7,029,279,448,734.20

Finding the Fourth Proportional to 12,584,873,909,835, 17,366,941,168,330 and 7,029,279,448,734.20

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Solution

The fourth proportional to 12,584,873,909,835, 17,366,941,168,330 and 7,029,279,448,734.20 is: 9,700,302,404,024.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,909,835 : 17,366,941,168,330 = 7,029,279,448,734.20 : x
  2. Step 2: Convert to fraction form
    12,584,873,909,835/17,366,941,168,330 = 7,029,279,448,734.20/x
  3. Step 3: Cross multiply
    12,584,873,909,835x = 17,366,941,168,330 × 7,029,279,448,734.20
  4. Step 4: Simplify right side
    12,584,873,909,835x = 122,077,082,641,917,985,318,502,400
  5. Step 5: Solve for x
    x = 122,077,082,641,917,985,318,502,400/12,584,873,909,835
  6. Step 6: Final answer
    x = 9,700,302,404,024.53

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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.