Home / 27,636,571,156,494-38,139,667,050,508-15,304,550,223,743

Finding the Fourth Proportional to 27,636,571,156,494, 38,139,667,050,508 and 15,304,550,223,743

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Solution

The fourth proportional to 27,636,571,156,494, 38,139,667,050,508 and 15,304,550,223,743 is: 21,120,943,209,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,636,571,156,494 : 38,139,667,050,508 = 15,304,550,223,743 : x
  2. Step 2: Convert to fraction form
    27,636,571,156,494/38,139,667,050,508 = 15,304,550,223,743/x
  3. Step 3: Cross multiply
    27,636,571,156,494x = 38,139,667,050,508 × 15,304,550,223,743
  4. Step 4: Simplify right side
    27,636,571,156,494x = 583,710,449,891,335,758,329,937,920
  5. Step 5: Solve for x
    x = 583,710,449,891,335,758,329,937,920/27,636,571,156,494
  6. Step 6: Final answer
    x = 21,120,943,209,128.04

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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.