Home / 30,550,590.15-45,825,885.23-26,604,640.73

Finding the Fourth Proportional to 30,550,590.15, 45,825,885.23 and 26,604,640.73

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Solution

The fourth proportional to 30,550,590.15, 45,825,885.23 and 26,604,640.73 is: 39,906,961.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,550,590.15 : 45,825,885.23 = 26,604,640.73 : x
  2. Step 2: Convert to fraction form
    30,550,590.15/45,825,885.23 = 26,604,640.73/x
  3. Step 3: Cross multiply
    30,550,590.15x = 45,825,885.23 × 26,604,640.73
  4. Step 4: Simplify right side
    30,550,590.15x = 1,219,181,212,316,211
  5. Step 5: Solve for x
    x = 1,219,181,212,316,211/30,550,590.15
  6. Step 6: Final answer
    x = 39,906,961.09

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Double scale
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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.