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Finding the Fourth Proportional to 29,773,531.40, 44,660,297.10 and 14,656,987.40

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Solution

The fourth proportional to 29,773,531.40, 44,660,297.10 and 14,656,987.40 is: 21,985,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,773,531.40 : 44,660,297.10 = 14,656,987.40 : x
  2. Step 2: Convert to fraction form
    29,773,531.40/44,660,297.10 = 14,656,987.40/x
  3. Step 3: Cross multiply
    29,773,531.40x = 44,660,297.10 × 14,656,987.40
  4. Step 4: Simplify right side
    29,773,531.40x = 654,585,411,874,956.62
  5. Step 5: Solve for x
    x = 654,585,411,874,956.62/29,773,531.40
  6. Step 6: Final answer
    x = 21,985,481.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.