Home / 804,052,753.97-1,109,619,713.80-446,835,585.98

Finding the Fourth Proportional to 804,052,753.97, 1,109,619,713.80 and 446,835,585.98

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Solution

The fourth proportional to 804,052,753.97, 1,109,619,713.80 and 446,835,585.98 is: 616,648,065.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,052,753.97 : 1,109,619,713.80 = 446,835,585.98 : x
  2. Step 2: Convert to fraction form
    804,052,753.97/1,109,619,713.80 = 446,835,585.98/x
  3. Step 3: Cross multiply
    804,052,753.97x = 1,109,619,713.80 × 446,835,585.98
  4. Step 4: Simplify right side
    804,052,753.97x = 495,817,575,023,000,704
  5. Step 5: Solve for x
    x = 495,817,575,023,000,704/804,052,753.97
  6. Step 6: Final answer
    x = 616,648,065.16

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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.