Home / 233,526,793.60-349,786,305.60-193,216,009.60

Finding the Fourth Proportional to 233,526,793.60, 349,786,305.60 and 193,216,009.60

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Solution

The fourth proportional to 233,526,793.60, 349,786,305.60 and 193,216,009.60 is: 289,407,108.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,526,793.60 : 349,786,305.60 = 193,216,009.60 : x
  2. Step 2: Convert to fraction form
    233,526,793.60/349,786,305.60 = 193,216,009.60/x
  3. Step 3: Cross multiply
    233,526,793.60x = 349,786,305.60 × 193,216,009.60
  4. Step 4: Simplify right side
    233,526,793.60x = 67,584,314,180,758,136
  5. Step 5: Solve for x
    x = 67,584,314,180,758,136/233,526,793.60
  6. Step 6: Final answer
    x = 289,407,108.88

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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.