Home / 29,813,656.91-41,142,599.04-16,760,973.88

Finding the Fourth Proportional to 29,813,656.91, 41,142,599.04 and 16,760,973.88

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Solution

The fourth proportional to 29,813,656.91, 41,142,599.04 and 16,760,973.88 is: 23,130,004.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,656.91 : 41,142,599.04 = 16,760,973.88 : x
  2. Step 2: Convert to fraction form
    29,813,656.91/41,142,599.04 = 16,760,973.88/x
  3. Step 3: Cross multiply
    29,813,656.91x = 41,142,599.04 × 16,760,973.88
  4. Step 4: Simplify right side
    29,813,656.91x = 689,590,027,761,896.50
  5. Step 5: Solve for x
    x = 689,590,027,761,896.50/29,813,656.91
  6. Step 6: Final answer
    x = 23,130,004.81

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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.