Home / 25,255,525.60-37,890,286.80-16,752,469.60

Finding the Fourth Proportional to 25,255,525.60, 37,890,286.80 and 16,752,469.60

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Solution

The fourth proportional to 25,255,525.60, 37,890,286.80 and 16,752,469.60 is: 25,133,346.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,255,525.60 : 37,890,286.80 = 16,752,469.60 : x
  2. Step 2: Convert to fraction form
    25,255,525.60/37,890,286.80 = 16,752,469.60/x
  3. Step 3: Cross multiply
    25,255,525.60x = 37,890,286.80 × 16,752,469.60
  4. Step 4: Simplify right side
    25,255,525.60x = 634,755,877,752,281.25
  5. Step 5: Solve for x
    x = 634,755,877,752,281.25/25,255,525.60
  6. Step 6: Final answer
    x = 25,133,346.57

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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.