Home / 26,944,833.60-40,417,250.40-18,441,777.60

Finding the Fourth Proportional to 26,944,833.60, 40,417,250.40 and 18,441,777.60

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Solution

The fourth proportional to 26,944,833.60, 40,417,250.40 and 18,441,777.60 is: 27,662,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,833.60 : 40,417,250.40 = 18,441,777.60 : x
  2. Step 2: Convert to fraction form
    26,944,833.60/40,417,250.40 = 18,441,777.60/x
  3. Step 3: Cross multiply
    26,944,833.60x = 40,417,250.40 × 18,441,777.60
  4. Step 4: Simplify right side
    26,944,833.60x = 745,365,943,080,311.12
  5. Step 5: Solve for x
    x = 745,365,943,080,311.12/26,944,833.60
  6. Step 6: Final answer
    x = 27,662,666.40

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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.