Home / 92,620,290.24-127,795,406.40-53,453,770.56

Finding the Fourth Proportional to 92,620,290.24, 127,795,406.40 and 53,453,770.56

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Solution

The fourth proportional to 92,620,290.24, 127,795,406.40 and 53,453,770.56 is: 73,754,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,620,290.24 : 127,795,406.40 = 53,453,770.56 : x
  2. Step 2: Convert to fraction form
    92,620,290.24/127,795,406.40 = 53,453,770.56/x
  3. Step 3: Cross multiply
    92,620,290.24x = 127,795,406.40 × 53,453,770.56
  4. Step 4: Simplify right side
    92,620,290.24x = 6,831,146,332,327,556
  5. Step 5: Solve for x
    x = 6,831,146,332,327,556/92,620,290.24
  6. Step 6: Final answer
    x = 73,754,317.92

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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.