Home / 29,136,408.40-43,704,612.60-14,019,864.40

Finding the Fourth Proportional to 29,136,408.40, 43,704,612.60 and 14,019,864.40

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Solution

The fourth proportional to 29,136,408.40, 43,704,612.60 and 14,019,864.40 is: 21,029,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,408.40 : 43,704,612.60 = 14,019,864.40 : x
  2. Step 2: Convert to fraction form
    29,136,408.40/43,704,612.60 = 14,019,864.40/x
  3. Step 3: Cross multiply
    29,136,408.40x = 43,704,612.60 × 14,019,864.40
  4. Step 4: Simplify right side
    29,136,408.40x = 612,732,742,306,531.50
  5. Step 5: Solve for x
    x = 612,732,742,306,531.50/29,136,408.40
  6. Step 6: Final answer
    x = 21,029,796.60

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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.