Home / 17,319,245,708,498-23,902,608,045,380-10,287,871,636,423

Finding the Fourth Proportional to 17,319,245,708,498, 23,902,608,045,380 and 10,287,871,636,423

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Solution

The fourth proportional to 17,319,245,708,498, 23,902,608,045,380 and 10,287,871,636,423 is: 14,198,479,973,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,245,708,498 : 23,902,608,045,380 = 10,287,871,636,423 : x
  2. Step 2: Convert to fraction form
    17,319,245,708,498/23,902,608,045,380 = 10,287,871,636,423/x
  3. Step 3: Cross multiply
    17,319,245,708,498x = 23,902,608,045,380 × 10,287,871,636,423
  4. Step 4: Simplify right side
    17,319,245,708,498x = 245,906,963,346,601,113,544,556,544
  5. Step 5: Solve for x
    x = 245,906,963,346,601,113,544,556,544/17,319,245,708,498
  6. Step 6: Final answer
    x = 14,198,479,973,405.68

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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.