Home / 47,090,912.24-64,985,118.54-26,182,782.92

Finding the Fourth Proportional to 47,090,912.24, 64,985,118.54 and 26,182,782.92

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Solution

The fourth proportional to 47,090,912.24, 64,985,118.54 and 26,182,782.92 is: 36,132,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,090,912.24 : 64,985,118.54 = 26,182,782.92 : x
  2. Step 2: Convert to fraction form
    47,090,912.24/64,985,118.54 = 26,182,782.92/x
  3. Step 3: Cross multiply
    47,090,912.24x = 64,985,118.54 × 26,182,782.92
  4. Step 4: Simplify right side
    47,090,912.24x = 1,701,491,251,763,287.50
  5. Step 5: Solve for x
    x = 1,701,491,251,763,287.50/47,090,912.24
  6. Step 6: Final answer
    x = 36,132,051.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.