Home / 24,768,117.20-37,152,175.80-13,288,991.60

Finding the Fourth Proportional to 24,768,117.20, 37,152,175.80 and 13,288,991.60

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Solution

The fourth proportional to 24,768,117.20, 37,152,175.80 and 13,288,991.60 is: 19,933,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,768,117.20 : 37,152,175.80 = 13,288,991.60 : x
  2. Step 2: Convert to fraction form
    24,768,117.20/37,152,175.80 = 13,288,991.60/x
  3. Step 3: Cross multiply
    24,768,117.20x = 37,152,175.80 × 13,288,991.60
  4. Step 4: Simplify right side
    24,768,117.20x = 493,714,952,127,923.25
  5. Step 5: Solve for x
    x = 493,714,952,127,923.25/24,768,117.20
  6. Step 6: Final answer
    x = 19,933,487.40

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Similar ratio
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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.