Home / 25,577,289.85-35,312,301.71-16,644,911.53

Finding the Fourth Proportional to 25,577,289.85, 35,312,301.71 and 16,644,911.53

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Solution

The fourth proportional to 25,577,289.85, 35,312,301.71 and 16,644,911.53 is: 22,980,157.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,289.85 : 35,312,301.71 = 16,644,911.53 : x
  2. Step 2: Convert to fraction form
    25,577,289.85/35,312,301.71 = 16,644,911.53/x
  3. Step 3: Cross multiply
    25,577,289.85x = 35,312,301.71 × 16,644,911.53
  4. Step 4: Simplify right side
    25,577,289.85x = 587,770,137,883,617.75
  5. Step 5: Solve for x
    x = 587,770,137,883,617.75/25,577,289.85
  6. Step 6: Final answer
    x = 22,980,157.06

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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.