Home / 27,739,050.67-38,270,618.82-16,134,150.70

Finding the Fourth Proportional to 27,739,050.67, 38,270,618.82 and 16,134,150.70

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Solution

The fourth proportional to 27,739,050.67, 38,270,618.82 and 16,134,150.70 is: 22,259,735.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,739,050.67 : 38,270,618.82 = 16,134,150.70 : x
  2. Step 2: Convert to fraction form
    27,739,050.67/38,270,618.82 = 16,134,150.70/x
  3. Step 3: Cross multiply
    27,739,050.67x = 38,270,618.82 × 16,134,150.70
  4. Step 4: Simplify right side
    27,739,050.67x = 617,463,931,343,465.38
  5. Step 5: Solve for x
    x = 617,463,931,343,465.38/27,739,050.67
  6. Step 6: Final answer
    x = 22,259,735.51

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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.