Home / 233,654,440-350,407,122.72-80,263,508.80

Finding the Fourth Proportional to 233,654,440, 350,407,122.72 and 80,263,508.80

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Solution

The fourth proportional to 233,654,440, 350,407,122.72 and 80,263,508.80 is: 120,369,658.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,654,440 : 350,407,122.72 = 80,263,508.80 : x
  2. Step 2: Convert to fraction form
    233,654,440/350,407,122.72 = 80,263,508.80/x
  3. Step 3: Cross multiply
    233,654,440x = 350,407,122.72 × 80,263,508.80
  4. Step 4: Simplify right side
    233,654,440x = 28,124,905,178,019,400
  5. Step 5: Solve for x
    x = 28,124,905,178,019,400/233,654,440
  6. Step 6: Final answer
    x = 120,369,658.62

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1.5x scale

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.