Home / 24,792,007.20-37,188,010.80-20,823,914.40

Finding the Fourth Proportional to 24,792,007.20, 37,188,010.80 and 20,823,914.40

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Solution

The fourth proportional to 24,792,007.20, 37,188,010.80 and 20,823,914.40 is: 31,235,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792,007.20 : 37,188,010.80 = 20,823,914.40 : x
  2. Step 2: Convert to fraction form
    24,792,007.20/37,188,010.80 = 20,823,914.40/x
  3. Step 3: Cross multiply
    24,792,007.20x = 37,188,010.80 × 20,823,914.40
  4. Step 4: Simplify right side
    24,792,007.20x = 774,399,953,605,475.38
  5. Step 5: Solve for x
    x = 774,399,953,605,475.38/24,792,007.20
  6. Step 6: Final answer
    x = 31,235,871.60

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1.5x scale

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.