Home / 29,054,712.80-40,092,536.52-17,889,432.80

Finding the Fourth Proportional to 29,054,712.80, 40,092,536.52 and 17,889,432.80

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Solution

The fourth proportional to 29,054,712.80, 40,092,536.52 and 17,889,432.80 is: 24,685,590.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054,712.80 : 40,092,536.52 = 17,889,432.80 : x
  2. Step 2: Convert to fraction form
    29,054,712.80/40,092,536.52 = 17,889,432.80/x
  3. Step 3: Cross multiply
    29,054,712.80x = 40,092,536.52 × 17,889,432.80
  4. Step 4: Simplify right side
    29,054,712.80x = 717,232,737,856,086
  5. Step 5: Solve for x
    x = 717,232,737,856,086/29,054,712.80
  6. Step 6: Final answer
    x = 24,685,590.35

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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.