Home / 81,373,834.08-112,295,936.32-44,706,767.04

Finding the Fourth Proportional to 81,373,834.08, 112,295,936.32 and 44,706,767.04

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Solution

The fourth proportional to 81,373,834.08, 112,295,936.32 and 44,706,767.04 is: 61,695,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,373,834.08 : 112,295,936.32 = 44,706,767.04 : x
  2. Step 2: Convert to fraction form
    81,373,834.08/112,295,936.32 = 44,706,767.04/x
  3. Step 3: Cross multiply
    81,373,834.08x = 112,295,936.32 × 44,706,767.04
  4. Step 4: Simplify right side
    81,373,834.08x = 5,020,388,264,596,914
  5. Step 5: Solve for x
    x = 5,020,388,264,596,914/81,373,834.08
  6. Step 6: Final answer
    x = 61,695,363.40

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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.