Home / 325,655,776.04-488,083,463.90-150,541,939

Finding the Fourth Proportional to 325,655,776.04, 488,083,463.90 and 150,541,939

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Solution

The fourth proportional to 325,655,776.04, 488,083,463.90 and 150,541,939 is: 225,627,906.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,655,776.04 : 488,083,463.90 = 150,541,939 : x
  2. Step 2: Convert to fraction form
    325,655,776.04/488,083,463.90 = 150,541,939/x
  3. Step 3: Cross multiply
    325,655,776.04x = 488,083,463.90 × 150,541,939
  4. Step 4: Simplify right side
    325,655,776.04x = 73,477,031,049,342,496
  5. Step 5: Solve for x
    x = 73,477,031,049,342,496/325,655,776.04
  6. Step 6: Final answer
    x = 225,627,906.69

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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.