Home / 51,570,596.45-77,347,485.75-15,170,473.95

Finding the Fourth Proportional to 51,570,596.45, 77,347,485.75 and 15,170,473.95

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Solution

The fourth proportional to 51,570,596.45, 77,347,485.75 and 15,170,473.95 is: 22,753,237.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,570,596.45 : 77,347,485.75 = 15,170,473.95 : x
  2. Step 2: Convert to fraction form
    51,570,596.45/77,347,485.75 = 15,170,473.95/x
  3. Step 3: Cross multiply
    51,570,596.45x = 77,347,485.75 × 15,170,473.95
  4. Step 4: Simplify right side
    51,570,596.45x = 1,173,398,017,668,371.25
  5. Step 5: Solve for x
    x = 1,173,398,017,668,371.25/51,570,596.45
  6. Step 6: Final answer
    x = 22,753,237.28

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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.