Home / 97,775,916.60-146,663,874.90-37,183,769.40

Finding the Fourth Proportional to 97,775,916.60, 146,663,874.90 and 37,183,769.40

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Solution

The fourth proportional to 97,775,916.60, 146,663,874.90 and 37,183,769.40 is: 55,775,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,775,916.60 : 146,663,874.90 = 37,183,769.40 : x
  2. Step 2: Convert to fraction form
    97,775,916.60/146,663,874.90 = 37,183,769.40/x
  3. Step 3: Cross multiply
    97,775,916.60x = 146,663,874.90 × 37,183,769.40
  4. Step 4: Simplify right side
    97,775,916.60x = 5,453,515,703,592,048
  5. Step 5: Solve for x
    x = 5,453,515,703,592,048/97,775,916.60
  6. Step 6: Final answer
    x = 55,775,654.10

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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.