Home / 93,328,971.61-140,000,183.51-35,821,242.78

Finding the Fourth Proportional to 93,328,971.61, 140,000,183.51 and 35,821,242.78

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Solution

The fourth proportional to 93,328,971.61, 140,000,183.51 and 35,821,242.78 is: 53,734,445.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,328,971.61 : 140,000,183.51 = 35,821,242.78 : x
  2. Step 2: Convert to fraction form
    93,328,971.61/140,000,183.51 = 35,821,242.78/x
  3. Step 3: Cross multiply
    93,328,971.61x = 140,000,183.51 × 35,821,242.78
  4. Step 4: Simplify right side
    93,328,971.61x = 5,014,980,561,877,155
  5. Step 5: Solve for x
    x = 5,014,980,561,877,155/93,328,971.61
  6. Step 6: Final answer
    x = 53,734,445.75

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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.