Home / 97,757,795.10-146,720,673.45-43,254,255.90

Finding the Fourth Proportional to 97,757,795.10, 146,720,673.45 and 43,254,255.90

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Solution

The fourth proportional to 97,757,795.10, 146,720,673.45 and 43,254,255.90 is: 64,918,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,757,795.10 : 146,720,673.45 = 43,254,255.90 : x
  2. Step 2: Convert to fraction form
    97,757,795.10/146,720,673.45 = 43,254,255.90/x
  3. Step 3: Cross multiply
    97,757,795.10x = 146,720,673.45 × 43,254,255.90
  4. Step 4: Simplify right side
    97,757,795.10x = 6,346,293,555,226,635
  5. Step 5: Solve for x
    x = 6,346,293,555,226,635/97,757,795.10
  6. Step 6: Final answer
    x = 64,918,542.29

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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.