Home / 256,444,230.42-384,660,951.03-62,356,640.94

Finding the Fourth Proportional to 256,444,230.42, 384,660,951.03 and 62,356,640.94

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Solution

The fourth proportional to 256,444,230.42, 384,660,951.03 and 62,356,640.94 is: 93,533,649.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,444,230.42 : 384,660,951.03 = 62,356,640.94 : x
  2. Step 2: Convert to fraction form
    256,444,230.42/384,660,951.03 = 62,356,640.94/x
  3. Step 3: Cross multiply
    256,444,230.42x = 384,660,951.03 × 62,356,640.94
  4. Step 4: Simplify right side
    256,444,230.42x = 23,986,164,807,016,632
  5. Step 5: Solve for x
    x = 23,986,164,807,016,632/256,444,230.42
  6. Step 6: Final answer
    x = 93,533,649.67

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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.