Home / 24,981,880.40-37,416,833.40-20,502,904.40

Finding the Fourth Proportional to 24,981,880.40, 37,416,833.40 and 20,502,904.40

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Solution

The fourth proportional to 24,981,880.40, 37,416,833.40 and 20,502,904.40 is: 30,708,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,981,880.40 : 37,416,833.40 = 20,502,904.40 : x
  2. Step 2: Convert to fraction form
    24,981,880.40/37,416,833.40 = 20,502,904.40/x
  3. Step 3: Cross multiply
    24,981,880.40x = 37,416,833.40 × 20,502,904.40
  4. Step 4: Simplify right side
    24,981,880.40x = 767,153,758,150,926.88
  5. Step 5: Solve for x
    x = 767,153,758,150,926.88/24,981,880.40
  6. Step 6: Final answer
    x = 30,708,407.29

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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.