Home / 323,012,535.16-445,759,109.10-183,783,294.04

Finding the Fourth Proportional to 323,012,535.16, 445,759,109.10 and 183,783,294.04

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Solution

The fourth proportional to 323,012,535.16, 445,759,109.10 and 183,783,294.04 is: 253,621,975.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,012,535.16 : 445,759,109.10 = 183,783,294.04 : x
  2. Step 2: Convert to fraction form
    323,012,535.16/445,759,109.10 = 183,783,294.04/x
  3. Step 3: Cross multiply
    323,012,535.16x = 445,759,109.10 × 183,783,294.04
  4. Step 4: Simplify right side
    323,012,535.16x = 81,923,077,418,733,744
  5. Step 5: Solve for x
    x = 81,923,077,418,733,744/323,012,535.16
  6. Step 6: Final answer
    x = 253,621,975.93

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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.