Home / 83,352,639.04-114,990,001.96-50,294,450.04

Finding the Fourth Proportional to 83,352,639.04, 114,990,001.96 and 50,294,450.04

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Solution

The fourth proportional to 83,352,639.04, 114,990,001.96 and 50,294,450.04 is: 69,384,232.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,352,639.04 : 114,990,001.96 = 50,294,450.04 : x
  2. Step 2: Convert to fraction form
    83,352,639.04/114,990,001.96 = 50,294,450.04/x
  3. Step 3: Cross multiply
    83,352,639.04x = 114,990,001.96 × 50,294,450.04
  4. Step 4: Simplify right side
    83,352,639.04x = 5,783,358,908,676,722
  5. Step 5: Solve for x
    x = 5,783,358,908,676,722/83,352,639.04
  6. Step 6: Final answer
    x = 69,384,232.76

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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.