Home / 29,059,207.83-40,100,225.45-16,006,185.81

Finding the Fourth Proportional to 29,059,207.83, 40,100,225.45 and 16,006,185.81

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Solution

The fourth proportional to 29,059,207.83, 40,100,225.45 and 16,006,185.81 is: 22,087,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059,207.83 : 40,100,225.45 = 16,006,185.81 : x
  2. Step 2: Convert to fraction form
    29,059,207.83/40,100,225.45 = 16,006,185.81/x
  3. Step 3: Cross multiply
    29,059,207.83x = 40,100,225.45 × 16,006,185.81
  4. Step 4: Simplify right side
    29,059,207.83x = 641,851,659,495,560
  5. Step 5: Solve for x
    x = 641,851,659,495,560/29,059,207.83
  6. Step 6: Final answer
    x = 22,087,720.47

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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.