Home / 51,508,224,844.80-77,262,337,267.20-49,476,561,331.20

Finding the Fourth Proportional to 51,508,224,844.80, 77,262,337,267.20 and 49,476,561,331.20

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Solution

The fourth proportional to 51,508,224,844.80, 77,262,337,267.20 and 49,476,561,331.20 is: 74,214,841,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,508,224,844.80 : 77,262,337,267.20 = 49,476,561,331.20 : x
  2. Step 2: Convert to fraction form
    51,508,224,844.80/77,262,337,267.20 = 49,476,561,331.20/x
  3. Step 3: Cross multiply
    51,508,224,844.80x = 77,262,337,267.20 × 49,476,561,331.20
  4. Step 4: Simplify right side
    51,508,224,844.80x = 3,822,674,768,392,479,571,968
  5. Step 5: Solve for x
    x = 3,822,674,768,392,479,571,968/51,508,224,844.80
  6. Step 6: Final answer
    x = 74,214,841,996.80

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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.