Home / 27,636,571,161,350-38,139,667,057,208-15,304,550,228,596

Finding the Fourth Proportional to 27,636,571,161,350, 38,139,667,057,208 and 15,304,550,228,596

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Solution

The fourth proportional to 27,636,571,161,350, 38,139,667,057,208 and 15,304,550,228,596 is: 21,120,943,215,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,636,571,161,350 : 38,139,667,057,208 = 15,304,550,228,596 : x
  2. Step 2: Convert to fraction form
    27,636,571,161,350/38,139,667,057,208 = 15,304,550,228,596/x
  3. Step 3: Cross multiply
    27,636,571,161,350x = 38,139,667,057,208 × 15,304,550,228,596
  4. Step 4: Simplify right side
    27,636,571,161,350x = 583,710,450,178,968,000,156,139,520
  5. Step 5: Solve for x
    x = 583,710,450,178,968,000,156,139,520/27,636,571,161,350
  6. Step 6: Final answer
    x = 21,120,943,215,824.56

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1.5x scale

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.