Home / 43,716,562.30-65,614,501.05-22,166,155.90

Finding the Fourth Proportional to 43,716,562.30, 65,614,501.05 and 22,166,155.90

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Solution

The fourth proportional to 43,716,562.30, 65,614,501.05 and 22,166,155.90 is: 33,269,341.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,716,562.30 : 65,614,501.05 = 22,166,155.90 : x
  2. Step 2: Convert to fraction form
    43,716,562.30/65,614,501.05 = 22,166,155.90/x
  3. Step 3: Cross multiply
    43,716,562.30x = 65,614,501.05 × 22,166,155.90
  4. Step 4: Simplify right side
    43,716,562.30x = 1,454,421,259,575,013.50
  5. Step 5: Solve for x
    x = 1,454,421,259,575,013.50/43,716,562.30
  6. Step 6: Final answer
    x = 33,269,341.94

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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.