Home / 1,177,529,498.58-1,625,001,454.98-648,912,451.41

Finding the Fourth Proportional to 1,177,529,498.58, 1,625,001,454.98 and 648,912,451.41

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Solution

The fourth proportional to 1,177,529,498.58, 1,625,001,454.98 and 648,912,451.41 is: 895,505,105.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,529,498.58 : 1,625,001,454.98 = 648,912,451.41 : x
  2. Step 2: Convert to fraction form
    1,177,529,498.58/1,625,001,454.98 = 648,912,451.41/x
  3. Step 3: Cross multiply
    1,177,529,498.58x = 1,625,001,454.98 × 648,912,451.41
  4. Step 4: Simplify right side
    1,177,529,498.58x = 1,054,483,677,695,888,512
  5. Step 5: Solve for x
    x = 1,054,483,677,695,888,512/1,177,529,498.58
  6. Step 6: Final answer
    x = 895,505,105.36

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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.