Home / 18,093,953.90-27,140,930.85-9,590,897.90

Finding the Fourth Proportional to 18,093,953.90, 27,140,930.85 and 9,590,897.90

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Solution

The fourth proportional to 18,093,953.90, 27,140,930.85 and 9,590,897.90 is: 14,386,346.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,953.90 : 27,140,930.85 = 9,590,897.90 : x
  2. Step 2: Convert to fraction form
    18,093,953.90/27,140,930.85 = 9,590,897.90/x
  3. Step 3: Cross multiply
    18,093,953.90x = 27,140,930.85 × 9,590,897.90
  4. Step 4: Simplify right side
    18,093,953.90x = 260,305,896,693,310.25
  5. Step 5: Solve for x
    x = 260,305,896,693,310.25/18,093,953.90
  6. Step 6: Final answer
    x = 14,386,346.85

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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.