Home / 23,376,027.20-35,064,040.80-19,124,499.20

Finding the Fourth Proportional to 23,376,027.20, 35,064,040.80 and 19,124,499.20

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Solution

The fourth proportional to 23,376,027.20, 35,064,040.80 and 19,124,499.20 is: 28,686,748.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,376,027.20 : 35,064,040.80 = 19,124,499.20 : x
  2. Step 2: Convert to fraction form
    23,376,027.20/35,064,040.80 = 19,124,499.20/x
  3. Step 3: Cross multiply
    23,376,027.20x = 35,064,040.80 × 19,124,499.20
  4. Step 4: Simplify right side
    23,376,027.20x = 670,582,220,228,367.25
  5. Step 5: Solve for x
    x = 670,582,220,228,367.25/23,376,027.20
  6. Step 6: Final answer
    x = 28,686,748.80

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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.