Home / 38,777,544.40-58,166,316.60-23,661,000.40

Finding the Fourth Proportional to 38,777,544.40, 58,166,316.60 and 23,661,000.40

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Solution

The fourth proportional to 38,777,544.40, 58,166,316.60 and 23,661,000.40 is: 35,491,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,777,544.40 : 58,166,316.60 = 23,661,000.40 : x
  2. Step 2: Convert to fraction form
    38,777,544.40/58,166,316.60 = 23,661,000.40/x
  3. Step 3: Cross multiply
    38,777,544.40x = 58,166,316.60 × 23,661,000.40
  4. Step 4: Simplify right side
    38,777,544.40x = 1,376,273,240,339,126.50
  5. Step 5: Solve for x
    x = 1,376,273,240,339,126.50/38,777,544.40
  6. Step 6: Final answer
    x = 35,491,500.60

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Double scale
Find fourth proportional to 38,777,545.40, 58,166,318.10 and 23,661,001.40
Similar ratio
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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.