Home / 27,064,338.70-40,516,791.90-25,487,730.40

Finding the Fourth Proportional to 27,064,338.70, 40,516,791.90 and 25,487,730.40

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Solution

The fourth proportional to 27,064,338.70, 40,516,791.90 and 25,487,730.40 is: 38,156,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,338.70 : 40,516,791.90 = 25,487,730.40 : x
  2. Step 2: Convert to fraction form
    27,064,338.70/40,516,791.90 = 25,487,730.40/x
  3. Step 3: Cross multiply
    27,064,338.70x = 40,516,791.90 × 25,487,730.40
  4. Step 4: Simplify right side
    27,064,338.70x = 1,032,681,068,620,103.62
  5. Step 5: Solve for x
    x = 1,032,681,068,620,103.62/27,064,338.70
  6. Step 6: Final answer
    x = 38,156,523.24

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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.