Home / 2,946,008,393.06-4,419,594,726.76-1,080,671,409.91

Finding the Fourth Proportional to 2,946,008,393.06, 4,419,594,726.76 and 1,080,671,409.91

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Solution

The fourth proportional to 2,946,008,393.06, 4,419,594,726.76 and 1,080,671,409.91 is: 1,621,220,657.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,008,393.06 : 4,419,594,726.76 = 1,080,671,409.91 : x
  2. Step 2: Convert to fraction form
    2,946,008,393.06/4,419,594,726.76 = 1,080,671,409.91/x
  3. Step 3: Cross multiply
    2,946,008,393.06x = 4,419,594,726.76 × 1,080,671,409.91
  4. Step 4: Simplify right side
    2,946,008,393.06x = 4,776,129,664,605,239,296
  5. Step 5: Solve for x
    x = 4,776,129,664,605,239,296/2,946,008,393.06
  6. Step 6: Final answer
    x = 1,621,220,657.71

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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.