Home / 29,528,953.82-40,753,636.62-17,136,386.36

Finding the Fourth Proportional to 29,528,953.82, 40,753,636.62 and 17,136,386.36

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Solution

The fourth proportional to 29,528,953.82, 40,753,636.62 and 17,136,386.36 is: 23,650,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,953.82 : 40,753,636.62 = 17,136,386.36 : x
  2. Step 2: Convert to fraction form
    29,528,953.82/40,753,636.62 = 17,136,386.36/x
  3. Step 3: Cross multiply
    29,528,953.82x = 40,753,636.62 × 17,136,386.36
  4. Step 4: Simplify right side
    29,528,953.82x = 698,370,062,695,364.38
  5. Step 5: Solve for x
    x = 698,370,062,695,364.38/29,528,953.82
  6. Step 6: Final answer
    x = 23,650,348.97

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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.