Home / 25,577,285.60-35,312,295.84-16,644,907.28

Finding the Fourth Proportional to 25,577,285.60, 35,312,295.84 and 16,644,907.28

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Solution

The fourth proportional to 25,577,285.60, 35,312,295.84 and 16,644,907.28 is: 22,980,151.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577,285.60 : 35,312,295.84 = 16,644,907.28 : x
  2. Step 2: Convert to fraction form
    25,577,285.60/35,312,295.84 = 16,644,907.28/x
  3. Step 3: Cross multiply
    25,577,285.60x = 35,312,295.84 × 16,644,907.28
  4. Step 4: Simplify right side
    25,577,285.60x = 587,769,890,100,729.75
  5. Step 5: Solve for x
    x = 587,769,890,100,729.75/25,577,285.60
  6. Step 6: Final answer
    x = 22,980,151.19

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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.