Home / 15,617,500.94-23,428,431.14-6,517,512.60

Finding the Fourth Proportional to 15,617,500.94, 23,428,431.14 and 6,517,512.60

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Solution

The fourth proportional to 15,617,500.94, 23,428,431.14 and 6,517,512.60 is: 9,777,178.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,500.94 : 23,428,431.14 = 6,517,512.60 : x
  2. Step 2: Convert to fraction form
    15,617,500.94/23,428,431.14 = 6,517,512.60/x
  3. Step 3: Cross multiply
    15,617,500.94x = 23,428,431.14 × 6,517,512.60
  4. Step 4: Simplify right side
    15,617,500.94x = 152,695,095,153,182.34
  5. Step 5: Solve for x
    x = 152,695,095,153,182.34/15,617,500.94
  6. Step 6: Final answer
    x = 9,777,178.55

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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.