Home / 14,094,599.54-19,453,274.12-9,191,308.98

Finding the Fourth Proportional to 14,094,599.54, 19,453,274.12 and 9,191,308.98

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Solution

The fourth proportional to 14,094,599.54, 19,453,274.12 and 9,191,308.98 is: 12,685,784.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,599.54 : 19,453,274.12 = 9,191,308.98 : x
  2. Step 2: Convert to fraction form
    14,094,599.54/19,453,274.12 = 9,191,308.98/x
  3. Step 3: Cross multiply
    14,094,599.54x = 19,453,274.12 × 9,191,308.98
  4. Step 4: Simplify right side
    14,094,599.54x = 178,801,053,109,557.62
  5. Step 5: Solve for x
    x = 178,801,053,109,557.62/14,094,599.54
  6. Step 6: Final answer
    x = 12,685,784.55

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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.