Home / 19,569,906.20-29,354,859.30-6,104,984.60

Finding the Fourth Proportional to 19,569,906.20, 29,354,859.30 and 6,104,984.60

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Solution

The fourth proportional to 19,569,906.20, 29,354,859.30 and 6,104,984.60 is: 9,157,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,906.20 : 29,354,859.30 = 6,104,984.60 : x
  2. Step 2: Convert to fraction form
    19,569,906.20/29,354,859.30 = 6,104,984.60/x
  3. Step 3: Cross multiply
    19,569,906.20x = 29,354,859.30 × 6,104,984.60
  4. Step 4: Simplify right side
    19,569,906.20x = 179,210,963,961,666.78
  5. Step 5: Solve for x
    x = 179,210,963,961,666.78/19,569,906.20
  6. Step 6: Final answer
    x = 9,157,476.90

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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.