Home / 23,252,342.40-34,862,767.20-11,883,441.60

Finding the Fourth Proportional to 23,252,342.40, 34,862,767.20 and 11,883,441.60

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Solution

The fourth proportional to 23,252,342.40, 34,862,767.20 and 11,883,441.60 is: 17,817,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,252,342.40 : 34,862,767.20 = 11,883,441.60 : x
  2. Step 2: Convert to fraction form
    23,252,342.40/34,862,767.20 = 11,883,441.60/x
  3. Step 3: Cross multiply
    23,252,342.40x = 34,862,767.20 × 11,883,441.60
  4. Step 4: Simplify right side
    23,252,342.40x = 414,289,658,035,595.56
  5. Step 5: Solve for x
    x = 414,289,658,035,595.56/23,252,342.40
  6. Step 6: Final answer
    x = 17,817,114.98

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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.