Home / 38,809,611.60-58,193,422.20-16,092,805.20

Finding the Fourth Proportional to 38,809,611.60, 58,193,422.20 and 16,092,805.20

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Solution

The fourth proportional to 38,809,611.60, 58,193,422.20 and 16,092,805.20 is: 24,130,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,809,611.60 : 58,193,422.20 = 16,092,805.20 : x
  2. Step 2: Convert to fraction form
    38,809,611.60/58,193,422.20 = 16,092,805.20/x
  3. Step 3: Cross multiply
    38,809,611.60x = 58,193,422.20 × 16,092,805.20
  4. Step 4: Simplify right side
    38,809,611.60x = 936,495,407,385,955.50
  5. Step 5: Solve for x
    x = 936,495,407,385,955.50/38,809,611.60
  6. Step 6: Final answer
    x = 24,130,501.92

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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.