Home / 23,328,014.40-34,992,021.60-16,908,148.80

Finding the Fourth Proportional to 23,328,014.40, 34,992,021.60 and 16,908,148.80

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Solution

The fourth proportional to 23,328,014.40, 34,992,021.60 and 16,908,148.80 is: 25,362,223.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,014.40 : 34,992,021.60 = 16,908,148.80 : x
  2. Step 2: Convert to fraction form
    23,328,014.40/34,992,021.60 = 16,908,148.80/x
  3. Step 3: Cross multiply
    23,328,014.40x = 34,992,021.60 × 16,908,148.80
  4. Step 4: Simplify right side
    23,328,014.40x = 591,650,308,025,614.12
  5. Step 5: Solve for x
    x = 591,650,308,025,614.12/23,328,014.40
  6. Step 6: Final answer
    x = 25,362,223.20

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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.