Home / 168,313,322.94-232,270,127.67-93,975,025.26

Finding the Fourth Proportional to 168,313,322.94, 232,270,127.67 and 93,975,025.26

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Solution

The fourth proportional to 168,313,322.94, 232,270,127.67 and 93,975,025.26 is: 129,684,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,313,322.94 : 232,270,127.67 = 93,975,025.26 : x
  2. Step 2: Convert to fraction form
    168,313,322.94/232,270,127.67 = 93,975,025.26/x
  3. Step 3: Cross multiply
    168,313,322.94x = 232,270,127.67 × 93,975,025.26
  4. Step 4: Simplify right side
    168,313,322.94x = 21,827,591,114,931,676
  5. Step 5: Solve for x
    x = 21,827,591,114,931,676/168,313,322.94
  6. Step 6: Final answer
    x = 129,684,274.15

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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.