Home / 60,739,660.37-91,090,742.45-17,612,042.24

Finding the Fourth Proportional to 60,739,660.37, 91,090,742.45 and 17,612,042.24

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Solution

The fourth proportional to 60,739,660.37, 91,090,742.45 and 17,612,042.24 is: 26,412,627.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,739,660.37 : 91,090,742.45 = 17,612,042.24 : x
  2. Step 2: Convert to fraction form
    60,739,660.37/91,090,742.45 = 17,612,042.24/x
  3. Step 3: Cross multiply
    60,739,660.37x = 91,090,742.45 × 17,612,042.24
  4. Step 4: Simplify right side
    60,739,660.37x = 1,604,294,003,290,937.50
  5. Step 5: Solve for x
    x = 1,604,294,003,290,937.50/60,739,660.37
  6. Step 6: Final answer
    x = 26,412,627.16

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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.