Home / 14,094,356.00-19,452,939.05-9,191,065.44

Finding the Fourth Proportional to 14,094,356.00, 19,452,939.05 and 9,191,065.44

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Solution

The fourth proportional to 14,094,356.00, 19,452,939.05 and 9,191,065.44 is: 12,685,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,356.00 : 19,452,939.05 = 9,191,065.44 : x
  2. Step 2: Convert to fraction form
    14,094,356.00/19,452,939.05 = 9,191,065.44/x
  3. Step 3: Cross multiply
    14,094,356.00x = 19,452,939.05 × 9,191,065.44
  4. Step 4: Simplify right side
    14,094,356.00x = 178,793,235,798,012.31
  5. Step 5: Solve for x
    x = 178,793,235,798,012.31/14,094,356.00
  6. Step 6: Final answer
    x = 12,685,449.11

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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.