Home / 19,096,976.01-28,645,180.50-4,720,043.01

Finding the Fourth Proportional to 19,096,976.01, 28,645,180.50 and 4,720,043.01

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Solution

The fourth proportional to 19,096,976.01, 28,645,180.50 and 4,720,043.01 is: 7,079,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,976.01 : 28,645,180.50 = 4,720,043.01 : x
  2. Step 2: Convert to fraction form
    19,096,976.01/28,645,180.50 = 4,720,043.01/x
  3. Step 3: Cross multiply
    19,096,976.01x = 28,645,180.50 × 4,720,043.01
  4. Step 4: Simplify right side
    19,096,976.01x = 135,206,483,989,213.30
  5. Step 5: Solve for x
    x = 135,206,483,989,213.30/19,096,976.01
  6. Step 6: Final answer
    x = 7,079,994.44

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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.