Home / 39,646,091.52-59,527,514.84-22,172,882.64

Finding the Fourth Proportional to 39,646,091.52, 59,527,514.84 and 22,172,882.64

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Solution

The fourth proportional to 39,646,091.52, 59,527,514.84 and 22,172,882.64 is: 33,291,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,646,091.52 : 59,527,514.84 = 22,172,882.64 : x
  2. Step 2: Convert to fraction form
    39,646,091.52/59,527,514.84 = 22,172,882.64/x
  3. Step 3: Cross multiply
    39,646,091.52x = 59,527,514.84 × 22,172,882.64
  4. Step 4: Simplify right side
    39,646,091.52x = 1,319,896,600,523,650.50
  5. Step 5: Solve for x
    x = 1,319,896,600,523,650.50/39,646,091.52
  6. Step 6: Final answer
    x = 33,291,972.80

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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.