Home / 41,316,557.40-61,998,455.70-15,775,896.60

Finding the Fourth Proportional to 41,316,557.40, 61,998,455.70 and 15,775,896.60

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Solution

The fourth proportional to 41,316,557.40, 61,998,455.70 and 15,775,896.60 is: 23,672,863.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316,557.40 : 61,998,455.70 = 15,775,896.60 : x
  2. Step 2: Convert to fraction form
    41,316,557.40/61,998,455.70 = 15,775,896.60/x
  3. Step 3: Cross multiply
    41,316,557.40x = 61,998,455.70 × 15,775,896.60
  4. Step 4: Simplify right side
    41,316,557.40x = 978,081,226,482,880.62
  5. Step 5: Solve for x
    x = 978,081,226,482,880.62/41,316,557.40
  6. Step 6: Final answer
    x = 23,672,863.57

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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.