Home / 804,027,065.20-1,109,590,707.71-446,793,507.56

Finding the Fourth Proportional to 804,027,065.20, 1,109,590,707.71 and 446,793,507.56

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Solution

The fourth proportional to 804,027,065.20, 1,109,590,707.71 and 446,793,507.56 is: 616,593,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,027,065.20 : 1,109,590,707.71 = 446,793,507.56 : x
  2. Step 2: Convert to fraction form
    804,027,065.20/1,109,590,707.71 = 446,793,507.56/x
  3. Step 3: Cross multiply
    804,027,065.20x = 1,109,590,707.71 × 446,793,507.56
  4. Step 4: Simplify right side
    804,027,065.20x = 495,757,924,257,624,640
  5. Step 5: Solve for x
    x = 495,757,924,257,624,640/804,027,065.20
  6. Step 6: Final answer
    x = 616,593,577.15

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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.