Home / 34,224,285.18-47,231,830.76-19,334,444.94

Finding the Fourth Proportional to 34,224,285.18, 47,231,830.76 and 19,334,444.94

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Solution

The fourth proportional to 34,224,285.18, 47,231,830.76 and 19,334,444.94 is: 26,682,843.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,224,285.18 : 47,231,830.76 = 19,334,444.94 : x
  2. Step 2: Convert to fraction form
    34,224,285.18/47,231,830.76 = 19,334,444.94/x
  3. Step 3: Cross multiply
    34,224,285.18x = 47,231,830.76 × 19,334,444.94
  4. Step 4: Simplify right side
    34,224,285.18x = 913,201,231,244,618.38
  5. Step 5: Solve for x
    x = 913,201,231,244,618.38/34,224,285.18
  6. Step 6: Final answer
    x = 26,682,843.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.