Home / 952,103,044.04-1,313,857,973.94-528,743,585.48

Finding the Fourth Proportional to 952,103,044.04, 1,313,857,973.94 and 528,743,585.48

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Solution

The fourth proportional to 952,103,044.04, 1,313,857,973.94 and 528,743,585.48 is: 729,641,586.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,103,044.04 : 1,313,857,973.94 = 528,743,585.48 : x
  2. Step 2: Convert to fraction form
    952,103,044.04/1,313,857,973.94 = 528,743,585.48/x
  3. Step 3: Cross multiply
    952,103,044.04x = 1,313,857,973.94 × 528,743,585.48
  4. Step 4: Simplify right side
    952,103,044.04x = 694,693,975,952,524,032
  5. Step 5: Solve for x
    x = 694,693,975,952,524,032/952,103,044.04
  6. Step 6: Final answer
    x = 729,641,586.91

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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.