Home / 804,052,745.10-1,109,619,701.46-446,835,577.14

Finding the Fourth Proportional to 804,052,745.10, 1,109,619,701.46 and 446,835,577.14

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Solution

The fourth proportional to 804,052,745.10, 1,109,619,701.46 and 446,835,577.14 is: 616,648,052.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,052,745.10 : 1,109,619,701.46 = 446,835,577.14 : x
  2. Step 2: Convert to fraction form
    804,052,745.10/1,109,619,701.46 = 446,835,577.14/x
  3. Step 3: Cross multiply
    804,052,745.10x = 1,109,619,701.46 × 446,835,577.14
  4. Step 4: Simplify right side
    804,052,745.10x = 495,817,559,707,793,600
  5. Step 5: Solve for x
    x = 495,817,559,707,793,600/804,052,745.10
  6. Step 6: Final answer
    x = 616,648,052.92

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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.