Home / 65,162,192.30-97,798,400.85-26,851,201.10

Finding the Fourth Proportional to 65,162,192.30, 97,798,400.85 and 26,851,201.10

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Solution

The fourth proportional to 65,162,192.30, 97,798,400.85 and 26,851,201.10 is: 40,299,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,162,192.30 : 97,798,400.85 = 26,851,201.10 : x
  2. Step 2: Convert to fraction form
    65,162,192.30/97,798,400.85 = 26,851,201.10/x
  3. Step 3: Cross multiply
    65,162,192.30x = 97,798,400.85 × 26,851,201.10
  4. Step 4: Simplify right side
    65,162,192.30x = 2,626,004,528,481,761
  5. Step 5: Solve for x
    x = 2,626,004,528,481,761/65,162,192.30
  6. Step 6: Final answer
    x = 40,299,511.66

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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.