Home / 35,824,188.80-49,437,393.84-20,354,293.76

Finding the Fourth Proportional to 35,824,188.80, 49,437,393.84 and 20,354,293.76

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Solution

The fourth proportional to 35,824,188.80, 49,437,393.84 and 20,354,293.76 is: 28,088,932.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,824,188.80 : 49,437,393.84 = 20,354,293.76 : x
  2. Step 2: Convert to fraction form
    35,824,188.80/49,437,393.84 = 20,354,293.76/x
  3. Step 3: Cross multiply
    35,824,188.80x = 49,437,393.84 × 20,354,293.76
  4. Step 4: Simplify right side
    35,824,188.80x = 1,006,263,236,948,174.62
  5. Step 5: Solve for x
    x = 1,006,263,236,948,174.62/35,824,188.80
  6. Step 6: Final answer
    x = 28,088,932.94

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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.