Home / 2,126,095,448,101.80-2,933,980,493,572.70-1,187,530,296,892.50

Finding the Fourth Proportional to 2,126,095,448,101.80, 2,933,980,493,572.70 and 1,187,530,296,892.50

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Solution

The fourth proportional to 2,126,095,448,101.80, 2,933,980,493,572.70 and 1,187,530,296,892.50 is: 1,638,774,369,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,095,448,101.80 : 2,933,980,493,572.70 = 1,187,530,296,892.50 : x
  2. Step 2: Convert to fraction form
    2,126,095,448,101.80/2,933,980,493,572.70 = 1,187,530,296,892.50/x
  3. Step 3: Cross multiply
    2,126,095,448,101.80x = 2,933,980,493,572.70 × 1,187,530,296,892.50
  4. Step 4: Simplify right side
    2,126,095,448,101.80x = 3,484,190,726,609,192,513,175,552
  5. Step 5: Solve for x
    x = 3,484,190,726,609,192,513,175,552/2,126,095,448,101.80
  6. Step 6: Final answer
    x = 1,638,774,369,099.90

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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.