Home / 40,367,040.40-60,550,560.60-33,192,586.90

Finding the Fourth Proportional to 40,367,040.40, 60,550,560.60 and 33,192,586.90

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Solution

The fourth proportional to 40,367,040.40, 60,550,560.60 and 33,192,586.90 is: 49,788,880.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,367,040.40 : 60,550,560.60 = 33,192,586.90 : x
  2. Step 2: Convert to fraction form
    40,367,040.40/60,550,560.60 = 33,192,586.90/x
  3. Step 3: Cross multiply
    40,367,040.40x = 60,550,560.60 × 33,192,586.90
  4. Step 4: Simplify right side
    40,367,040.40x = 2,009,829,744,559,216
  5. Step 5: Solve for x
    x = 2,009,829,744,559,216/40,367,040.40
  6. Step 6: Final answer
    x = 49,788,880.35

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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.