Home / 34,154,098.06-47,133,027.33-18,683,850.55

Finding the Fourth Proportional to 34,154,098.06, 47,133,027.33 and 18,683,850.55

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Solution

The fourth proportional to 34,154,098.06, 47,133,027.33 and 18,683,850.55 is: 25,783,917.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,154,098.06 : 47,133,027.33 = 18,683,850.55 : x
  2. Step 2: Convert to fraction form
    34,154,098.06/47,133,027.33 = 18,683,850.55/x
  3. Step 3: Cross multiply
    34,154,098.06x = 47,133,027.33 × 18,683,850.55
  4. Step 4: Simplify right side
    34,154,098.06x = 880,626,438,602,785.50
  5. Step 5: Solve for x
    x = 880,626,438,602,785.50/34,154,098.06
  6. Step 6: Final answer
    x = 25,783,917.26

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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.