Home / 50,960,018,759.40-76,440,028,139.10-33,328,081,837.80

Finding the Fourth Proportional to 50,960,018,759.40, 76,440,028,139.10 and 33,328,081,837.80

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Solution

The fourth proportional to 50,960,018,759.40, 76,440,028,139.10 and 33,328,081,837.80 is: 49,992,122,756.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,960,018,759.40 : 76,440,028,139.10 = 33,328,081,837.80 : x
  2. Step 2: Convert to fraction form
    50,960,018,759.40/76,440,028,139.10 = 33,328,081,837.80/x
  3. Step 3: Cross multiply
    50,960,018,759.40x = 76,440,028,139.10 × 33,328,081,837.80
  4. Step 4: Simplify right side
    50,960,018,759.40x = 2,547,599,513,503,659,982,848
  5. Step 5: Solve for x
    x = 2,547,599,513,503,659,982,848/50,960,018,759.40
  6. Step 6: Final answer
    x = 49,992,122,756.70

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Double scale
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1.5x scale

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.