Home / 43,570,189.80-65,355,284.70-24,459,892.20

Finding the Fourth Proportional to 43,570,189.80, 65,355,284.70 and 24,459,892.20

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Solution

The fourth proportional to 43,570,189.80, 65,355,284.70 and 24,459,892.20 is: 36,689,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,570,189.80 : 65,355,284.70 = 24,459,892.20 : x
  2. Step 2: Convert to fraction form
    43,570,189.80/65,355,284.70 = 24,459,892.20/x
  3. Step 3: Cross multiply
    43,570,189.80x = 65,355,284.70 × 24,459,892.20
  4. Step 4: Simplify right side
    43,570,189.80x = 1,598,583,218,462,309.25
  5. Step 5: Solve for x
    x = 1,598,583,218,462,309.25/43,570,189.80
  6. Step 6: Final answer
    x = 36,689,838.30

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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.