Home / 38,313,999.60-57,477,997.80-15,597,193.20

Finding the Fourth Proportional to 38,313,999.60, 57,477,997.80 and 15,597,193.20

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Solution

The fourth proportional to 38,313,999.60, 57,477,997.80 and 15,597,193.20 is: 23,398,638.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,313,999.60 : 57,477,997.80 = 15,597,193.20 : x
  2. Step 2: Convert to fraction form
    38,313,999.60/57,477,997.80 = 15,597,193.20/x
  3. Step 3: Cross multiply
    38,313,999.60x = 57,477,997.80 × 15,597,193.20
  4. Step 4: Simplify right side
    38,313,999.60x = 896,495,436,435,774.88
  5. Step 5: Solve for x
    x = 896,495,436,435,774.88/38,313,999.60
  6. Step 6: Final answer
    x = 23,398,638.77

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1.5x scale

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.