Home / 17,927,997.60-26,859,920.40-10,904,325.60

Finding the Fourth Proportional to 17,927,997.60, 26,859,920.40 and 10,904,325.60

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Solution

The fourth proportional to 17,927,997.60, 26,859,920.40 and 10,904,325.60 is: 16,336,978.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,927,997.60 : 26,859,920.40 = 10,904,325.60 : x
  2. Step 2: Convert to fraction form
    17,927,997.60/26,859,920.40 = 10,904,325.60/x
  3. Step 3: Cross multiply
    17,927,997.60x = 26,859,920.40 × 10,904,325.60
  4. Step 4: Simplify right side
    17,927,997.60x = 292,889,317,631,682.19
  5. Step 5: Solve for x
    x = 292,889,317,631,682.19/17,927,997.60
  6. Step 6: Final answer
    x = 16,336,978.85

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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.