Home / 29,648,457.82-40,915,289.57-17,082,567.64

Finding the Fourth Proportional to 29,648,457.82, 40,915,289.57 and 17,082,567.64

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Solution

The fourth proportional to 29,648,457.82, 40,915,289.57 and 17,082,567.64 is: 23,574,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,648,457.82 : 40,915,289.57 = 17,082,567.64 : x
  2. Step 2: Convert to fraction form
    29,648,457.82/40,915,289.57 = 17,082,567.64/x
  3. Step 3: Cross multiply
    29,648,457.82x = 40,915,289.57 × 17,082,567.64
  4. Step 4: Simplify right side
    29,648,457.82x = 698,938,201,589,711.50
  5. Step 5: Solve for x
    x = 698,938,201,589,711.50/29,648,457.82
  6. Step 6: Final answer
    x = 23,574,184.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.