Home / 327,586,196,598.48-452,029,798,975.38-181,078,867,078.47

Finding the Fourth Proportional to 327,586,196,598.48, 452,029,798,975.38 and 181,078,867,078.47

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Solution

The fourth proportional to 327,586,196,598.48, 452,029,798,975.38 and 181,078,867,078.47 is: 249,867,194,448.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,586,196,598.48 : 452,029,798,975.38 = 181,078,867,078.47 : x
  2. Step 2: Convert to fraction form
    327,586,196,598.48/452,029,798,975.38 = 181,078,867,078.47/x
  3. Step 3: Cross multiply
    327,586,196,598.48x = 452,029,798,975.38 × 181,078,867,078.47
  4. Step 4: Simplify right side
    327,586,196,598.48x = 81,853,043,884,170,353,311,744
  5. Step 5: Solve for x
    x = 81,853,043,884,170,353,311,744/327,586,196,598.48
  6. Step 6: Final answer
    x = 249,867,194,448.66

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1.5x scale

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.