Home / 43,687,363.40-65,447,486.70-23,485,891.40

Finding the Fourth Proportional to 43,687,363.40, 65,447,486.70 and 23,485,891.40

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Solution

The fourth proportional to 43,687,363.40, 65,447,486.70 and 23,485,891.40 is: 35,183,916.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,687,363.40 : 65,447,486.70 = 23,485,891.40 : x
  2. Step 2: Convert to fraction form
    43,687,363.40/65,447,486.70 = 23,485,891.40/x
  3. Step 3: Cross multiply
    43,687,363.40x = 65,447,486.70 × 23,485,891.40
  4. Step 4: Simplify right side
    43,687,363.40x = 1,537,092,565,039,144.25
  5. Step 5: Solve for x
    x = 1,537,092,565,039,144.25/43,687,363.40
  6. Step 6: Final answer
    x = 35,183,916.94

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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.