Home / 57,493,950.40-86,209,432.80-23,376,750.40

Finding the Fourth Proportional to 57,493,950.40, 86,209,432.80 and 23,376,750.40

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Solution

The fourth proportional to 57,493,950.40, 86,209,432.80 and 23,376,750.40 is: 35,052,320.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,493,950.40 : 86,209,432.80 = 23,376,750.40 : x
  2. Step 2: Convert to fraction form
    57,493,950.40/86,209,432.80 = 23,376,750.40/x
  3. Step 3: Cross multiply
    57,493,950.40x = 86,209,432.80 × 23,376,750.40
  4. Step 4: Simplify right side
    57,493,950.40x = 2,015,296,392,691,173
  5. Step 5: Solve for x
    x = 2,015,296,392,691,173/57,493,950.40
  6. Step 6: Final answer
    x = 35,052,320.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.