Home / 373,090,475.76-558,886,231.96-185,780,110.92

Finding the Fourth Proportional to 373,090,475.76, 558,886,231.96 and 185,780,110.92

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Solution

The fourth proportional to 373,090,475.76, 558,886,231.96 and 185,780,110.92 is: 278,296,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,090,475.76 : 558,886,231.96 = 185,780,110.92 : x
  2. Step 2: Convert to fraction form
    373,090,475.76/558,886,231.96 = 185,780,110.92/x
  3. Step 3: Cross multiply
    373,090,475.76x = 558,886,231.96 × 185,780,110.92
  4. Step 4: Simplify right side
    373,090,475.76x = 103,829,946,165,189,648
  5. Step 5: Solve for x
    x = 103,829,946,165,189,648/373,090,475.76
  6. Step 6: Final answer
    x = 278,296,962.56

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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.