Home / 26,944,835.60-40,417,253.40-18,441,779.60

Finding the Fourth Proportional to 26,944,835.60, 40,417,253.40 and 18,441,779.60

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Solution

The fourth proportional to 26,944,835.60, 40,417,253.40 and 18,441,779.60 is: 27,662,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,835.60 : 40,417,253.40 = 18,441,779.60 : x
  2. Step 2: Convert to fraction form
    26,944,835.60/40,417,253.40 = 18,441,779.60/x
  3. Step 3: Cross multiply
    26,944,835.60x = 40,417,253.40 × 18,441,779.60
  4. Step 4: Simplify right side
    26,944,835.60x = 745,366,079,240,150.62
  5. Step 5: Solve for x
    x = 745,366,079,240,150.62/26,944,835.60
  6. Step 6: Final answer
    x = 27,662,669.40

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Double scale
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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.