Home / 16,706,273.60-25,059,410.40-9,987,809.60

Finding the Fourth Proportional to 16,706,273.60, 25,059,410.40 and 9,987,809.60

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Solution

The fourth proportional to 16,706,273.60, 25,059,410.40 and 9,987,809.60 is: 14,981,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,273.60 : 25,059,410.40 = 9,987,809.60 : x
  2. Step 2: Convert to fraction form
    16,706,273.60/25,059,410.40 = 9,987,809.60/x
  3. Step 3: Cross multiply
    16,706,273.60x = 25,059,410.40 × 9,987,809.60
  4. Step 4: Simplify right side
    16,706,273.60x = 250,288,619,763,459.81
  5. Step 5: Solve for x
    x = 250,288,619,763,459.81/16,706,273.60
  6. Step 6: Final answer
    x = 14,981,714.40

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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.