Home / 17,752,493.60-26,628,740.40-10,194,221.60

Finding the Fourth Proportional to 17,752,493.60, 26,628,740.40 and 10,194,221.60

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Solution

The fourth proportional to 17,752,493.60, 26,628,740.40 and 10,194,221.60 is: 15,291,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,493.60 : 26,628,740.40 = 10,194,221.60 : x
  2. Step 2: Convert to fraction form
    17,752,493.60/26,628,740.40 = 10,194,221.60/x
  3. Step 3: Cross multiply
    17,752,493.60x = 26,628,740.40 × 10,194,221.60
  4. Step 4: Simplify right side
    17,752,493.60x = 271,459,280,566,472.62
  5. Step 5: Solve for x
    x = 271,459,280,566,472.62/17,752,493.60
  6. Step 6: Final answer
    x = 15,291,332.40

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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.