Home / 483,228,903.01-666,837,116.43-295,371,734.86

Finding the Fourth Proportional to 483,228,903.01, 666,837,116.43 and 295,371,734.86

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Solution

The fourth proportional to 483,228,903.01, 666,837,116.43 and 295,371,734.86 is: 407,601,521.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,228,903.01 : 666,837,116.43 = 295,371,734.86 : x
  2. Step 2: Convert to fraction form
    483,228,903.01/666,837,116.43 = 295,371,734.86/x
  3. Step 3: Cross multiply
    483,228,903.01x = 666,837,116.43 × 295,371,734.86
  4. Step 4: Simplify right side
    483,228,903.01x = 196,964,835,948,968,896
  5. Step 5: Solve for x
    x = 196,964,835,948,968,896/483,228,903.01
  6. Step 6: Final answer
    x = 407,601,521.19

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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.