Home / 14,094,607.06-19,453,284.48-9,191,316.50

Finding the Fourth Proportional to 14,094,607.06, 19,453,284.48 and 9,191,316.50

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Solution

The fourth proportional to 14,094,607.06, 19,453,284.48 and 9,191,316.50 is: 12,685,794.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,607.06 : 19,453,284.48 = 9,191,316.50 : x
  2. Step 2: Convert to fraction form
    14,094,607.06/19,453,284.48 = 9,191,316.50/x
  3. Step 3: Cross multiply
    14,094,607.06x = 19,453,284.48 × 9,191,316.50
  4. Step 4: Simplify right side
    14,094,607.06x = 178,801,294,620,217.94
  5. Step 5: Solve for x
    x = 178,801,294,620,217.94/14,094,607.06
  6. Step 6: Final answer
    x = 12,685,794.92

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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.