Home / 36,129,951.19-49,859,206.32-19,610,074.83

Finding the Fourth Proportional to 36,129,951.19, 49,859,206.32 and 19,610,074.83

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Solution

The fourth proportional to 36,129,951.19, 49,859,206.32 and 19,610,074.83 is: 27,061,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,129,951.19 : 49,859,206.32 = 19,610,074.83 : x
  2. Step 2: Convert to fraction form
    36,129,951.19/49,859,206.32 = 19,610,074.83/x
  3. Step 3: Cross multiply
    36,129,951.19x = 49,859,206.32 × 19,610,074.83
  4. Step 4: Simplify right side
    36,129,951.19x = 977,742,766,899,608.88
  5. Step 5: Solve for x
    x = 977,742,766,899,608.88/36,129,951.19
  6. Step 6: Final answer
    x = 27,061,834.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.