Home / 43,745,205.80-65,617,808.70-41,225,781.80

Finding the Fourth Proportional to 43,745,205.80, 65,617,808.70 and 41,225,781.80

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Solution

The fourth proportional to 43,745,205.80, 65,617,808.70 and 41,225,781.80 is: 61,838,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,745,205.80 : 65,617,808.70 = 41,225,781.80 : x
  2. Step 2: Convert to fraction form
    43,745,205.80/65,617,808.70 = 41,225,781.80/x
  3. Step 3: Cross multiply
    43,745,205.80x = 65,617,808.70 × 41,225,781.80
  4. Step 4: Simplify right side
    43,745,205.80x = 2,705,145,463,660,341.50
  5. Step 5: Solve for x
    x = 2,705,145,463,660,341.50/43,745,205.80
  6. Step 6: Final answer
    x = 61,838,672.70

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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.