Home / 67,595,638.10-93,282,005.42-36,655,799.18

Finding the Fourth Proportional to 67,595,638.10, 93,282,005.42 and 36,655,799.18

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Solution

The fourth proportional to 67,595,638.10, 93,282,005.42 and 36,655,799.18 is: 50,585,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,595,638.10 : 93,282,005.42 = 36,655,799.18 : x
  2. Step 2: Convert to fraction form
    67,595,638.10/93,282,005.42 = 36,655,799.18/x
  3. Step 3: Cross multiply
    67,595,638.10x = 93,282,005.42 × 36,655,799.18
  4. Step 4: Simplify right side
    67,595,638.10x = 3,419,326,457,783,191.50
  5. Step 5: Solve for x
    x = 3,419,326,457,783,191.50/67,595,638.10
  6. Step 6: Final answer
    x = 50,585,016.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.