Home / 29,680,899.04-40,959,644.63-16,450,929.18

Finding the Fourth Proportional to 29,680,899.04, 40,959,644.63 and 16,450,929.18

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Solution

The fourth proportional to 29,680,899.04, 40,959,644.63 and 16,450,929.18 is: 22,702,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680,899.04 : 40,959,644.63 = 16,450,929.18 : x
  2. Step 2: Convert to fraction form
    29,680,899.04/40,959,644.63 = 16,450,929.18/x
  3. Step 3: Cross multiply
    29,680,899.04x = 40,959,644.63 × 16,450,929.18
  4. Step 4: Simplify right side
    29,680,899.04x = 673,824,213,235,189.88
  5. Step 5: Solve for x
    x = 673,824,213,235,189.88/29,680,899.04
  6. Step 6: Final answer
    x = 22,702,284.46

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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.