Home / 29,243,613.57-40,358,893.94-16,190,872.51

Finding the Fourth Proportional to 29,243,613.57, 40,358,893.94 and 16,190,872.51

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Solution

The fourth proportional to 29,243,613.57, 40,358,893.94 and 16,190,872.51 is: 22,344,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,613.57 : 40,358,893.94 = 16,190,872.51 : x
  2. Step 2: Convert to fraction form
    29,243,613.57/40,358,893.94 = 16,190,872.51/x
  3. Step 3: Cross multiply
    29,243,613.57x = 40,358,893.94 × 16,190,872.51
  4. Step 4: Simplify right side
    29,243,613.57x = 653,445,706,427,151.50
  5. Step 5: Solve for x
    x = 653,445,706,427,151.50/29,243,613.57
  6. Step 6: Final answer
    x = 22,344,902.93

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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.