Home / 19,674,669.60-29,512,004.40-16,084,490.40

Finding the Fourth Proportional to 19,674,669.60, 29,512,004.40 and 16,084,490.40

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Solution

The fourth proportional to 19,674,669.60, 29,512,004.40 and 16,084,490.40 is: 24,126,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674,669.60 : 29,512,004.40 = 16,084,490.40 : x
  2. Step 2: Convert to fraction form
    19,674,669.60/29,512,004.40 = 16,084,490.40/x
  3. Step 3: Cross multiply
    19,674,669.60x = 29,512,004.40 × 16,084,490.40
  4. Step 4: Simplify right side
    19,674,669.60x = 474,685,551,456,557.75
  5. Step 5: Solve for x
    x = 474,685,551,456,557.75/19,674,669.60
  6. Step 6: Final answer
    x = 24,126,735.60

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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.