Home / 16,864,733.10-23,273,338.86-9,129,775.26

Finding the Fourth Proportional to 16,864,733.10, 23,273,338.86 and 9,129,775.26

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Solution

The fourth proportional to 16,864,733.10, 23,273,338.86 and 9,129,775.26 is: 12,599,093.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864,733.10 : 23,273,338.86 = 9,129,775.26 : x
  2. Step 2: Convert to fraction form
    16,864,733.10/23,273,338.86 = 9,129,775.26/x
  3. Step 3: Cross multiply
    16,864,733.10x = 23,273,338.86 × 9,129,775.26
  4. Step 4: Simplify right side
    16,864,733.10x = 212,480,353,341,624.59
  5. Step 5: Solve for x
    x = 212,480,353,341,624.59/16,864,733.10
  6. Step 6: Final answer
    x = 12,599,093.75

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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.