Home / 23,328,296.80-34,992,445.20-13,250,600.80

Finding the Fourth Proportional to 23,328,296.80, 34,992,445.20 and 13,250,600.80

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Solution

The fourth proportional to 23,328,296.80, 34,992,445.20 and 13,250,600.80 is: 19,875,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,296.80 : 34,992,445.20 = 13,250,600.80 : x
  2. Step 2: Convert to fraction form
    23,328,296.80/34,992,445.20 = 13,250,600.80/x
  3. Step 3: Cross multiply
    23,328,296.80x = 34,992,445.20 × 13,250,600.80
  4. Step 4: Simplify right side
    23,328,296.80x = 463,670,922,361,076.25
  5. Step 5: Solve for x
    x = 463,670,922,361,076.25/23,328,296.80
  6. Step 6: Final answer
    x = 19,875,901.20

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1.5x scale

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.