Home / 19,954,057.10-29,856,349.65-14,210,069.90

Finding the Fourth Proportional to 19,954,057.10, 29,856,349.65 and 14,210,069.90

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Solution

The fourth proportional to 19,954,057.10, 29,856,349.65 and 14,210,069.90 is: 21,261,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,954,057.10 : 29,856,349.65 = 14,210,069.90 : x
  2. Step 2: Convert to fraction form
    19,954,057.10/29,856,349.65 = 14,210,069.90/x
  3. Step 3: Cross multiply
    19,954,057.10x = 29,856,349.65 × 14,210,069.90
  4. Step 4: Simplify right side
    19,954,057.10x = 424,260,815,485,340.50
  5. Step 5: Solve for x
    x = 424,260,815,485,340.50/19,954,057.10
  6. Step 6: Final answer
    x = 21,261,882.40

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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.