Home / 29,938,448.31-41,314,818.02-17,380,668.18

Finding the Fourth Proportional to 29,938,448.31, 41,314,818.02 and 17,380,668.18

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Solution

The fourth proportional to 29,938,448.31, 41,314,818.02 and 17,380,668.18 is: 23,985,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,448.31 : 41,314,818.02 = 17,380,668.18 : x
  2. Step 2: Convert to fraction form
    29,938,448.31/41,314,818.02 = 17,380,668.18/x
  3. Step 3: Cross multiply
    29,938,448.31x = 41,314,818.02 × 17,380,668.18
  4. Step 4: Simplify right side
    29,938,448.31x = 718,079,142,990,731.88
  5. Step 5: Solve for x
    x = 718,079,142,990,731.88/29,938,448.31
  6. Step 6: Final answer
    x = 23,985,182.39

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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.