Home / 2,126,095,448,085.80-2,933,980,493,550.20-1,187,530,296,876.40

Finding the Fourth Proportional to 2,126,095,448,085.80, 2,933,980,493,550.20 and 1,187,530,296,876.40

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Solution

The fourth proportional to 2,126,095,448,085.80, 2,933,980,493,550.20 and 1,187,530,296,876.40 is: 1,638,774,369,077.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,095,448,085.80 : 2,933,980,493,550.20 = 1,187,530,296,876.40 : x
  2. Step 2: Convert to fraction form
    2,126,095,448,085.80/2,933,980,493,550.20 = 1,187,530,296,876.40/x
  3. Step 3: Cross multiply
    2,126,095,448,085.80x = 2,933,980,493,550.20 × 1,187,530,296,876.40
  4. Step 4: Simplify right side
    2,126,095,448,085.80x = 3,484,190,726,535,235,323,822,080
  5. Step 5: Solve for x
    x = 3,484,190,726,535,235,323,822,080/2,126,095,448,085.80
  6. Step 6: Final answer
    x = 1,638,774,369,077.45

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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.