Home / 332,153,486.55-498,230,229.83-193,837,108.95

Finding the Fourth Proportional to 332,153,486.55, 498,230,229.83 and 193,837,108.95

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Solution

The fourth proportional to 332,153,486.55, 498,230,229.83 and 193,837,108.95 is: 290,755,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,153,486.55 : 498,230,229.83 = 193,837,108.95 : x
  2. Step 2: Convert to fraction form
    332,153,486.55/498,230,229.83 = 193,837,108.95/x
  3. Step 3: Cross multiply
    332,153,486.55x = 498,230,229.83 × 193,837,108.95
  4. Step 4: Simplify right side
    332,153,486.55x = 96,575,507,340,772,064
  5. Step 5: Solve for x
    x = 96,575,507,340,772,064/332,153,486.55
  6. Step 6: Final answer
    x = 290,755,663.43

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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.