Home / 68,673,411.92-103,097,527.50-44,513,437.16

Finding the Fourth Proportional to 68,673,411.92, 103,097,527.50 and 44,513,437.16

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Solution

The fourth proportional to 68,673,411.92, 103,097,527.50 and 44,513,437.16 is: 66,826,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,673,411.92 : 103,097,527.50 = 44,513,437.16 : x
  2. Step 2: Convert to fraction form
    68,673,411.92/103,097,527.50 = 44,513,437.16/x
  3. Step 3: Cross multiply
    68,673,411.92x = 103,097,527.50 × 44,513,437.16
  4. Step 4: Simplify right side
    68,673,411.92x = 4,589,225,311,722,622
  5. Step 5: Solve for x
    x = 4,589,225,311,722,622/68,673,411.92
  6. Step 6: Final answer
    x = 66,826,813.80

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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.