Home / 26,944,869.60-40,417,304.40-18,441,813.60

Finding the Fourth Proportional to 26,944,869.60, 40,417,304.40 and 18,441,813.60

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Solution

The fourth proportional to 26,944,869.60, 40,417,304.40 and 18,441,813.60 is: 27,662,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,869.60 : 40,417,304.40 = 18,441,813.60 : x
  2. Step 2: Convert to fraction form
    26,944,869.60/40,417,304.40 = 18,441,813.60/x
  3. Step 3: Cross multiply
    26,944,869.60x = 40,417,304.40 × 18,441,813.60
  4. Step 4: Simplify right side
    26,944,869.60x = 745,368,393,959,259.88
  5. Step 5: Solve for x
    x = 745,368,393,959,259.88/26,944,869.60
  6. Step 6: Final answer
    x = 27,662,720.40

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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.