Home / 295,566,109.20-443,349,163.80-186,726,992.40

Finding the Fourth Proportional to 295,566,109.20, 443,349,163.80 and 186,726,992.40

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Solution

The fourth proportional to 295,566,109.20, 443,349,163.80 and 186,726,992.40 is: 280,090,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,566,109.20 : 443,349,163.80 = 186,726,992.40 : x
  2. Step 2: Convert to fraction form
    295,566,109.20/443,349,163.80 = 186,726,992.40/x
  3. Step 3: Cross multiply
    295,566,109.20x = 443,349,163.80 × 186,726,992.40
  4. Step 4: Simplify right side
    295,566,109.20x = 82,785,255,939,428,960
  5. Step 5: Solve for x
    x = 82,785,255,939,428,960/295,566,109.20
  6. Step 6: Final answer
    x = 280,090,488.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.