Home / 33,016,254.40-49,536,191.40-13,852,885.60

Finding the Fourth Proportional to 33,016,254.40, 49,536,191.40 and 13,852,885.60

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Solution

The fourth proportional to 33,016,254.40, 49,536,191.40 and 13,852,885.60 is: 20,784,283.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,254.40 : 49,536,191.40 = 13,852,885.60 : x
  2. Step 2: Convert to fraction form
    33,016,254.40/49,536,191.40 = 13,852,885.60/x
  3. Step 3: Cross multiply
    33,016,254.40x = 49,536,191.40 × 13,852,885.60
  4. Step 4: Simplify right side
    33,016,254.40x = 686,219,192,523,903.75
  5. Step 5: Solve for x
    x = 686,219,192,523,903.75/33,016,254.40
  6. Step 6: Final answer
    x = 20,784,283.53

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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.