Home / 61,733,043.96-92,599,517.28-18,602,247.84

Finding the Fourth Proportional to 61,733,043.96, 92,599,517.28 and 18,602,247.84

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Solution

The fourth proportional to 61,733,043.96, 92,599,517.28 and 18,602,247.84 is: 27,903,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,733,043.96 : 92,599,517.28 = 18,602,247.84 : x
  2. Step 2: Convert to fraction form
    61,733,043.96/92,599,517.28 = 18,602,247.84/x
  3. Step 3: Cross multiply
    61,733,043.96x = 92,599,517.28 × 18,602,247.84
  4. Step 4: Simplify right side
    61,733,043.96x = 1,722,559,170,306,922.75
  5. Step 5: Solve for x
    x = 1,722,559,170,306,922.75/61,733,043.96
  6. Step 6: Final answer
    x = 27,903,357.10

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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.