Home / 14,097,141.10-21,145,711.65-4,512,832.30

Finding the Fourth Proportional to 14,097,141.10, 21,145,711.65 and 4,512,832.30

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Solution

The fourth proportional to 14,097,141.10, 21,145,711.65 and 4,512,832.30 is: 6,769,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097,141.10 : 21,145,711.65 = 4,512,832.30 : x
  2. Step 2: Convert to fraction form
    14,097,141.10/21,145,711.65 = 4,512,832.30/x
  3. Step 3: Cross multiply
    14,097,141.10x = 21,145,711.65 × 4,512,832.30
  4. Step 4: Simplify right side
    14,097,141.10x = 95,427,050,540,606.28
  5. Step 5: Solve for x
    x = 95,427,050,540,606.28/14,097,141.10
  6. Step 6: Final answer
    x = 6,769,248.45

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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.