Home / 48,272,825.80-72,437,232.30-17,983,750.60

Finding the Fourth Proportional to 48,272,825.80, 72,437,232.30 and 17,983,750.60

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Solution

The fourth proportional to 48,272,825.80, 72,437,232.30 and 17,983,750.60 is: 26,986,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,272,825.80 : 72,437,232.30 = 17,983,750.60 : x
  2. Step 2: Convert to fraction form
    48,272,825.80/72,437,232.30 = 17,983,750.60/x
  3. Step 3: Cross multiply
    48,272,825.80x = 72,437,232.30 × 17,983,750.60
  4. Step 4: Simplify right side
    48,272,825.80x = 1,302,693,119,837,464.50
  5. Step 5: Solve for x
    x = 1,302,693,119,837,464.50/48,272,825.80
  6. Step 6: Final answer
    x = 26,986,054.75

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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.