Home / 35,728,630.40-53,592,945.60-22,123,740.80

Finding the Fourth Proportional to 35,728,630.40, 53,592,945.60 and 22,123,740.80

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Solution

The fourth proportional to 35,728,630.40, 53,592,945.60 and 22,123,740.80 is: 33,185,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,728,630.40 : 53,592,945.60 = 22,123,740.80 : x
  2. Step 2: Convert to fraction form
    35,728,630.40/53,592,945.60 = 22,123,740.80/x
  3. Step 3: Cross multiply
    35,728,630.40x = 53,592,945.60 × 22,123,740.80
  4. Step 4: Simplify right side
    35,728,630.40x = 1,185,676,437,162,900.50
  5. Step 5: Solve for x
    x = 1,185,676,437,162,900.50/35,728,630.40
  6. Step 6: Final answer
    x = 33,185,611.20

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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.