Home / 29,136,447.40-43,704,671.10-14,019,903.40

Finding the Fourth Proportional to 29,136,447.40, 43,704,671.10 and 14,019,903.40

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Solution

The fourth proportional to 29,136,447.40, 43,704,671.10 and 14,019,903.40 is: 21,029,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,447.40 : 43,704,671.10 = 14,019,903.40 : x
  2. Step 2: Convert to fraction form
    29,136,447.40/43,704,671.10 = 14,019,903.40/x
  3. Step 3: Cross multiply
    29,136,447.40x = 43,704,671.10 × 14,019,903.40
  4. Step 4: Simplify right side
    29,136,447.40x = 612,735,266,950,771.75
  5. Step 5: Solve for x
    x = 612,735,266,950,771.75/29,136,447.40
  6. Step 6: Final answer
    x = 21,029,855.10

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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.